Welcome to SOUTHEAST KENTUCKY BEHAVIORAL HEALTH
Surviving the Affair: Loving Someone You Cannot Keep

Part Six: The Affair Partner Who Doesn’t Want the Relationship to End

There is one person in nearly every affair who is rarely invited into the conversation. The affair partner. To many people, this individual is simply “the other woman” or “the other man.” They are viewed only through the pain they helped create. While they bear responsibility for their choices, reducing them to a stereotype rarely tells the whole story.

Some knowingly entered a relationship with a married person. Some were told the marriage was already over. Some believed divorce was only a matter of time. Some desperately tried to end the relationship but returned repeatedly. Others eventually fell deeply in love with someone they could never fully have.

None of these circumstances erase accountability. An affair causes real harm. Yet understanding the emotional world of the affair partner is not the same as excusing it. Healing begins with honesty—not caricatures.

This article is written for those who remain emotionally attached to someone who has chosen—or has been forced—to return to their marriage. You are grieving a relationship that may have felt deeply real, yet one that was built in secrecy and could never fully exist in the light. That grief deserves to be understood, even while acknowledging that the relationship itself was unhealthy.


When Fantasy Becomes Reality

Many affairs begin inside carefully controlled environments. There are no unpaid bills. No parenting disagreements. No household responsibilities. No extended family conflicts. There is only conversation, excitement, emotional intensity, and stolen moments. Psychologists sometimes describe this as a relationship protected from ordinary life.

Without everyday pressures, emotional intimacy often grows unusually fast. The relationship begins to feel extraordinary. Soulmate. Destiny. The one person who truly understands. These feelings are often sincere. But sincerity does not necessarily make them sustainable. Real relationships eventually require ordinary life. Most affairs never experience ordinary life.


Waiting for Tomorrow

Many affair partners live in a state of emotional suspension.

  • “After the holidays…”
  • “After the children graduate…”
  • “After the divorce…”
  • “Soon.”

Tomorrow becomes a promise that never quite arrives. Months become years. Life quietly passes. Many affair partners eventually realize they have built their future around someone else’s decisions. That realization is often devastating.


Loving Someone Who Chooses Someone Else

One of the deepest emotional wounds occurs when the married partner decides to end the affair and remain with their spouse. The affair partner often experiences intense emotions:

  • Grief.
  • Rejection.
  • Loneliness.
  • Confusion.
  • Shame.
  • Embarrassment.

Many wonder:

“Was any of it real?”

The answer is often yes. Feelings may have been genuine. But genuine feelings do not always produce healthy relationships. Love alone cannot overcome secrecy, divided loyalties, and broken trust.


The Hidden Cost of Being a Secret

Human beings were created for authentic connection. Healthy love thrives in openness. Affairs require concealment. Secret phone calls. Hidden messages. Excuses. Deleted conversations. Canceled holidays. Missed birthdays. Invisible grief. Over time, many affair partners begin realizing they are living a life that cannot be acknowledged publicly. They are important privately. Invisible publicly. That imbalance slowly erodes self-worth. Everyone deserves a relationship where they do not have to hide.


Hope Can Become a Prison

Hope is usually healthy. But misplaced hope can become emotionally imprisoning. Many affair partners continue waiting long after the relationship has effectively ended. They continue believing:

  • “Maybe they’ll come back.”
  • “Maybe they’re only staying because of the children.”
  • “Maybe next month everything will change.”

Hope becomes less about possibility and more about avoidance. Sometimes healing begins when hope changes direction. Instead of hoping someone returns… Begin hoping you become emotionally free.


You Are More Than This Relationship

One of the greatest dangers in any unhealthy relationship is identity fusion. Your entire sense of worth becomes connected to one person. When that relationship ends, it feels as though you disappear too. Healing requires rediscovering yourself outside the relationship.

Ask yourself:

  • Who was I before this affair?
  • What dreams have I postponed?
  • What values have I compromised?
  • What kind of relationship do I truly deserve?

These questions often become the beginning of genuine recovery.


Choosing Self-Respect

Walking away from someone you love may become one of the hardest decisions you ever make. It may also become one of the healthiest. Self-respect sometimes requires accepting painful reality rather than continuing to chase unlikely possibilities. Healthy love does not require constant secrecy. Healthy love does not leave one person waiting indefinitely. Healthy love does not require sacrificing your identity to remain emotionally connected.


Tools for Healing

If you are struggling to let go, consider these practical steps:

  • End all contact if the relationship has truly ended.
  • Allow yourself to grieve without romanticizing the relationship.
  • Work with a therapist to understand attachment patterns.
  • Reconnect with trusted friends and family.
  • Develop interests and goals that are independent of the relationship.
  • Journal honestly about both the joys and the costs of the affair.
  • Avoid monitoring your former partner’s social media.
  • Practice self-compassion while accepting responsibility for your choices.
  • Establish healthy relationship standards for the future.
  • Focus on becoming the person you hope to share your life with someday.

A Christian Perspective

Throughout Scripture, God continually calls people away from hiddenness and toward truth. The invitation is never merely to stop doing wrong. It is to step into a different way of living. John 8:32 reminds us:

“Then you will know the truth, and the truth will set you free.”

Sometimes the greatest freedom comes not from getting what we wanted…But from releasing what was never ours to keep. God’s grace is available to everyone. To the faithful spouse. To the unfaithful spouse. To the affair partner. Grace does not ignore responsibility. It offers transformation beyond it.


A Therapist’s Reflection

Over the years, I have counseled affair partners whose grief surprised even them. Many assumed they had no right to mourn. Others believed their pain would be dismissed because they helped create the situation. Yet grief does not disappear because others disapprove of it. It simply becomes lonely.

The healthiest healing begins when two truths are held together. You may have genuinely loved this person. And…The relationship may still have been unhealthy. Those truths can exist together. Do not allow one relationship—especially one built in secrecy—to determine your worth. Your future is not limited by this chapter. Healthy love does not ask you to remain hidden. It invites you to be fully known. And that kind of love is worth waiting for.


About the Author

John S. Collier, MSW, LCSW-S is a licensed clinical social worker, psychotherapist, author, educator, and speaker with decades of experience helping individuals, couples, and families navigate life’s most difficult emotional challenges. Throughout his career, he has worked extensively with people struggling with relationship conflict, betrayal, anxiety, depression, trauma, grief, addiction, and life transitions. His counseling approach combines evidence-based psychological practices with practical wisdom, compassion, and a deep respect for each person’s unique journey.

John has devoted much of his professional life to understanding the complexities of human relationships. He has counseled couples working to rebuild trust after infidelity, individuals recovering from betrayal, and families seeking healing after painful life events. His clinical experience has reinforced one enduring truth: while relationships can be profoundly wounded, people possess an extraordinary capacity for growth, resilience, forgiveness, and transformation when they are equipped with the right tools and support.

As an author, John seeks to bridge the gap between professional mental health knowledge and everyday life. His writing translates complex psychological concepts into practical guidance that readers can understand and apply immediately. Whether addressing marriage, parenting, emotional wellness, trauma recovery, or spiritual growth, his goal is to provide resources that are both clinically sound and personally encouraging.

Surviving the Affair reflects John’s commitment to approaching infidelity with both honesty and compassion. Rather than reducing people to labels or stereotypes, he explores the emotional realities experienced by everyone affected—the betrayed spouse, the unfaithful partner, the affair partner, and the families whose lives are forever changed. Drawing upon years of therapeutic experience, he emphasizes accountability without condemnation, healing without minimizing pain, and hope without offering unrealistic promises.

John believes that healing begins when people are willing to face the truth with courage. While not every relationship can or should be restored, every individual has the capacity to grow beyond betrayal, rediscover integrity, and build a healthier future. His passion is helping readers move from surviving life’s greatest wounds to living with renewed purpose, emotional strength, and hope.

Through his books, speaking engagements, and counseling work, John continues to encourage others to pursue emotional health, healthy relationships, personal responsibility, and lasting transformation—one step at a time.toward healing, personal responsibility, and lasting transformation.

References

American Association for Marriage and Family Therapy. (2015). Infidelity. https://www.aamft.org

Brown, B. (2012). Daring Greatly. Gotham Books.

Glass, S. P. (2003). Not “Just Friends”: Rebuilding Trust and Recovering Your Sanity After Infidelity. Free Press.

Johnson, S. M. (2019). Attachment Theory in Practice: Emotionally Focused Therapy (EFT) with Individuals, Couples, and Families. Guilford Press.

Levine, A., & Heller, R. (2010). Attached: The New Science of Adult Attachment and How It Can Help You Find—and Keep—Love. TarcherPerigee.

Mikulincer, M., & Shaver, P. R. (2016). Attachment in Adulthood: Structure, Dynamics, and Change (2nd ed.). Guilford Press.

Perel, E. (2017). The State of Affairs: Rethinking Infidelity. Harper.

The Holy Bible, New International Version. (2011). Zondervan.




Your Brain Prefers Familiar Pain

Why Missing What Hurt You Does Not Mean You Should Go Back

By John S. Collier, MSW, LCSW-S
Article Seven: Part of the Healing After Heartbreak Series

The Story

It is late at night. The house is quiet, but your mind is not. You pick up your phone and look at an old picture. For a moment, you remember the laughter. You remember the places you visited together. You remember the way that person once made you feel wanted. Your mind does not quickly show you the arguments. It does not remind you of the nights you cried alone. It skips over the broken promises, harsh words, and times you felt unimportant.

A thought enters your mind: Maybe the relationship was not as bad as I thought.

Then another thought follows: Maybe I should reach out.

This does not mean you are weak. It does not mean leaving was a mistake. Your mind may simply be reaching for something it already knows. There is an old saying that people sometimes choose familiar pain over unfamiliar peace. There is more truth in that statement than many people realize. Your brain does not truly want pain. It wants to know what will happen next. An unhealthy relationship may have hurt, but it was known. Life without that relationship is new, and the unknown can feel frightening.

Takeaway: Missing something familiar does not prove that it was healthy.

The Brain Finds Comfort in What It Knows

The human brain is always looking for patterns. It wants to know what is coming so it can prepare.

In a long relationship, you learned your partner’s habits. You knew how they acted when they were tired, angry, happy, or stressed. You knew when they would call. You knew what they liked to eat. You may have even known how most arguments would begin and end. That knowledge created a sense of order. The relationship may not have been peaceful, but it was predictable.

Research on the “mere exposure effect” shows that people often develop a preference for things they see or experience many times. Familiar things can begin to feel more comfortable simply because they are familiar (Zajonc, 1968).

This does not mean familiar things are always good. A worn-out pair of shoes may feel comfortable even when it no longer supports your feet. In the same way, an unhealthy relationship can feel emotionally familiar even when it no longer supports your well-being. The brain can confuse “I know this” with “I am safe here.” Those are not always the same thing.

Takeaway: Familiarity can feel like safety, even when real safety was missing.

A Breakup Removes an Entire Map

A breakup does not only remove a person. It can remove a whole way of living.

Your morning may feel different. Your weekends may be empty. The person you used to text first is no longer there. Friends may choose sides. Holiday plans may change. Even simple choices can feel strange because you once made them together.

Researchers have found that romantic partners often develop shared friends, activities, habits, and parts of their identity. After a breakup, people may struggle with a painful question: Who am I without this person? A loss of clear identity can add to emotional distress (Slotter et al., 2010).

You may think you miss your former partner when part of what you miss is your old routine. You may miss having someone to call. You may miss knowing what Friday night would look like. You may miss the version of yourself that existed inside that relationship.

This is why going back can seem easier than moving forward. Going back offers an old map. Moving forward means drawing a new one. But an old map is not useful when it keeps leading you to the same painful place.

Takeaway: You may be grieving the person, the routine, the identity, and the future you expected.

Uncertainty Can Feel Like Danger

After a breakup, the future is filled with questions.

Will I be alone?
Will I ever trust someone again?
What if they become better for someone else?
What if leaving was a mistake?

Research shows that uncertainty can increase anxiety because it makes it harder for the brain to prepare for what might happen (Grupe & Nitschke, 2013). When the future feels unclear, the mind may return to the past because the past is already known.

This is one reason an unhealthy relationship can begin to look attractive again. The mind may decide that a known problem feels easier than an unknown future. Imagine that you lived beside a loud train track for years. At first, the noise bothered you. Over time, you learned when the trains would come. Then you moved to a quiet home. The silence might feel strange at first. You might even have trouble sleeping. That does not mean the noise was better. It means your mind and body had become used to it.

Emotional peace can feel uncomfortable when you have spent a long time living with conflict. Calm may feel empty. Respect may feel suspicious. Healthy distance may feel like rejection. Your mind needs time to learn that peace is not a warning.

Takeaway: Something can feel uncomfortable because it is new—not because it is wrong.

Memory Can Soften the Painful Parts

Memory is not a perfect recording. It does not store every event like a video camera. It saves pieces, feelings, and important moments. Over time, the painful feelings tied to some negative memories may fade faster than the pleasant feelings tied to positive memories. Researchers call this the fading affect bias (Walker et al., 2003).

This can be helpful in many parts of life. It keeps every painful event from feeling as sharp as it did on the day it happened. However, after a breakup, it can also create an incomplete picture. You remember the vacation but forget the argument on the way home. You remember the apology but forget how many times the same behavior happened. You remember the warm hug but forget the days of silence that came before it. The good memories were real. You do not have to deny them. But good moments do not erase harmful patterns. A relationship should be judged by its full pattern, not only by its best days.

Takeaway: A warm memory can be true while still being incomplete.

Rejection Can Keep the Reward System Active

Romantic rejection does not immediately turn off emotional attachment. In one brain-imaging study, people who had recently been rejected looked at pictures of their former partners. Areas linked with motivation, reward, craving, and emotional control became active (Fisher et al., 2010).

This helps explain why a person may keep checking a phone, reading old messages, or hoping for one more conversation. The mind may still be searching for the person who once provided comfort, attention, and emotional reward. But craving contact is not proof that contact would be healthy. You can want something that is not good for you. You can miss someone who repeatedly hurt you. You can love a person and still know that the relationship was not safe, respectful, or stable. Strong feelings are real, but they are not always instructions.

Takeaway: Wanting someone back does not automatically mean going back is wise.

Familiar Is Not the Same as Healthy

When you feel tempted to return, do not ask only, “Do I still love this person?”

Love is important, but love alone cannot repair every relationship. Ask questions about the full pattern:

  • Could I speak honestly without being punished, mocked, or ignored?
  • Did apologies lead to lasting change?
  • Did actions match promises?
  • Did I feel respected during conflict?
  • Was I often walking on eggshells?
  • Did the relationship help me become healthier, or did I slowly lose myself?

A healthy relationship does not have to be perfect. Every couple will disagree. People will make mistakes. The key question is whether both people take responsibility and work toward real change. Familiar pain often says, “At least I know what to expect.” Healthy peace says, “I may not know what comes next, but I no longer have to keep accepting what was hurting me.”

Takeaway: The right question is not only whether you miss the person, but whether the relationship was consistently healthy.

A Simple Exercise: Remember the Whole Story

When your mind begins to romanticize the past, divide a page into two columns.

What My Memory Is RepeatingThe Fuller Truth
“We had wonderful weekends.”“Some weekends were good, but many ended in conflict or silence.”
“They said they loved me.”“They may have loved me, but their actions often left me feeling unsafe or unimportant.”
“No one will understand me like they did.”“They knew many parts of me, but I can build new connections with people who also respect me.”
“Going back would stop this pain.”“Going back might stop the loneliness for a moment, but the old problems may return.”
“Maybe I expected too much.”“Wanting honesty, respect, safety, and steady effort is not expecting too much.”

Do not use this exercise to make your former partner into a terrible person. Use it to keep your memory honest. You can admit that someone had good qualities while also admitting that the relationship caused harm. Both facts can be true. Read your completed page when loneliness begins to rewrite the relationship.

Takeaway: Healing requires remembering the good without hiding the painful truth.

Stop Feeding the Familiarity Loop

Each time you read old messages, study old pictures, or check your former partner’s social media, you give your mind another dose of familiarity. A study involving 464 people found that watching a former partner on Facebook was linked with more distress, longing, negative feelings, and less personal growth after a breakup (Marshall, 2012).

This does not mean every person must block an ex-partner. Some people must stay in contact because they share children, work, property, or other duties. However, contact can be limited to what is necessary. You might mute social media posts, move photographs into a private folder, or stop rereading old conversations. These choices are not acts of anger. They can be healthy boundaries that give your mind time to adjust. You cannot heal from a wound that you keep reopening to see whether it still hurts.

Takeaway: Distance can help your mind stop confusing repeated exposure with emotional safety.

What Healing Really Looks Like

Healing does not mean you never think about the relationship. It means the memories no longer control your choices. At first, unfamiliar peace may feel lonely. Then, little by little, it becomes a new kind of normal. You create a morning routine that belongs to you. You reconnect with people you stopped seeing. You return to an old interest or discover a new one. You learn what your needs are. You begin making plans without asking what your former partner would think.

Research suggests that people can experience personal growth after romantic breakups. In one study, participants reported learning lessons that they believed could improve their future relationships (Tashiro & Frazier, 2003).

Growth does not make the loss painless. It means the pain is being used to teach you something. The unknown future does not have to be solved today. You only need to take the next healthy step.

Takeaway: Peace becomes familiar when you practice living in it.

🌿 Therapist’s Note

Missing someone is not the same as being meant to return to them. You may miss their voice, their habits, and the place they once held in your life. You may even miss them while knowing the relationship was unhealthy.

Do not shame yourself for those feelings. Notice them without obeying them. Try saying, “This feeling is real, but it does not have to make my decision.”

If the relationship involved abuse, stalking, threats, or fear, seek help from a qualified therapist, trusted advocate, or local support service. Do not place yourself in danger while trying to gain closure.

Final Thoughts

Your brain does not truly prefer pain. It prefers what it can predict. That is why you may miss a relationship that hurt you. The pain was known. The routines were known. Even the disappointment followed a pattern. Peace may feel strange because you have not lived in it long enough. Give it time. One day, calm will not feel empty. Respect will not feel suspicious. A quiet evening will not feel like rejection. The new life that once frightened you will begin to feel like home.You do not need to return to familiar pain simply because unfamiliar peace feels lonely today.

About the Author

Layout note: Place the author’s portrait on the right side of this biography with text wrapping.

John S. Collier, MSW, LCSW-S, is a Licensed Clinical Social Worker and the Executive Director of Southeast Kentucky Behavioral Health, LLC. With more than 25 years of experience in the behavioral health field, he has worked with individuals, couples, families, and communities facing some of life’s most difficult challenges. His clinical expertise includes trauma, grief, anxiety, depression, relationship issues, and life transitions. John believes that healing happens when people feel seen, heard, and supported with compassion and respect. He is passionate about translating psychological research into practical tools that empower people to understand their emotions, strengthen their relationships, and build healthier, more meaningful lives. As a therapist, speaker, and writer, John’s goal is simple: to offer hope, guidance, and practical solutions.

References

Fisher, H. E., Brown, L. L., Aron, A., Strong, G., & Mashek, D. (2010). Reward, addiction, and emotion regulation systems associated with rejection in love. Journal of Neurophysiology, 104(1), 51–60.

Grupe, D. W., & Nitschke, J. B. (2013). Uncertainty and anticipation in anxiety: An integrated neurobiological and psychological perspective. Nature Reviews Neuroscience, 14(7), 488–501.

Marshall, T. C. (2012). Facebook surveillance of former romantic partners: Associations with postbreakup recovery and personal growth. Cyberpsychology, Behavior, and Social Networking, 15(10), 521–526.

Sbarra, D. A., & Emery, R. E. (2005). The emotional sequelae of nonmarital relationship dissolution: Analysis of change and intraindividual variability over time. Personal Relationships, 12(2), 213–232.

Slotter, E. B., Gardner, W. L., & Finkel, E. J. (2010). Who am I without you? The influence of romantic breakup on the self-concept. Personality and Social Psychology Bulletin, 36(2), 147–160.

Tashiro, T., & Frazier, P. (2003). “I’ll never be in a relationship like that again”: Personal growth following romantic relationship breakups. Personal Relationships, 10(1), 113–128.

Walker, W. R., Skowronski, J. J., & Thompson, C. P. (2003). Life is pleasant—and memory helps to keep it that way!. Review of General Psychology, 7(2), 203–210.

Zajonc, R. B. (1968). Attitudinal effects of mere exposure. Journal of Personality and Social Psychology, 9(2, Pt. 2), 1–2

Series Reminder

“Healing doesn’t mean forgetting. It means carrying yesterday without letting it steal tomorrow.”