Why traumatized people return to toxic partners

RELATIONSHIPS

Ioana Coman

12/30/20255 min read

One of the most difficult relational phenomena to understand is this: the person who has been hurt, devalued, or abused is often the one who feels the impulse to return, while the toxic partner either disappears or unilaterally closes the relationship. From the outside, this behavior seems irrational and easy to judge. From the inside, however, it follows a deep psychological logic. If you recognize yourself here, it doesn’t mean something is wrong with you.

Returning is not an act of weakness. Most of the time, it is a trauma response.

Trauma bonding and the confusion between love and survival

In toxic relationships, what often forms is a trauma bond. This bond develops when love, closeness, or erotic connection are alternated with rejection, devaluation, or fear. The brain no longer processes the relationship as a place of safety, but as a space of emotional survival.

In this context, the traumatized person is not attached to the abuse itself, but to the good moments that existed between episodes of pain. These moments become proof that the relationship could be saved, that not everything was false, that something real existed. As a result, the mind clings to hope rather than to violence.

Research on trauma bonding, attachment, and narcissistic or avoidant dynamics indicates an important asymmetry after breakups: while traumatized individuals tend to return seeking understanding, repair, and emotional resolution, toxic or abusive partners tend to return only when it serves a personal interest. Studies on abusive and narcissistic relational patterns show that re-engagement is often motivated by needs such as regaining control, restoring validation, reducing ego threat, or re-establishing access to the other person—rather than by accountability or a genuine desire to repair harm. Dutton and Painter’s (1993) work on traumatic bonding demonstrates that emotional attachment persists primarily on the side of the injured partner, while the abusive partner’s behavior is shaped by power dynamics rather than mutual repair. Similarly, research on narcissistic and avoidant attachment patterns suggests that accountability and emotional exposure threaten the self-concept, making true repair unlikely. As a result, when toxic partners return, they typically do so reactively and conditionally—only when their needs are activated—not with sustained responsibility or behavioral change. This distinction helps explain why traumatized individuals return out of hope for healing, while toxic partners return, if at all, out of self-interest rather than relational repair.Attachment theory further indicates that anxiously attached individuals are more likely to pursue reunion, while avoidant or defensive partners tend to withdraw.

Why the impulse to close the gap appears primarily in the wounded partner

The traumatized person wants to close the gap in order to understand, to repair, and to make sense of their suffering. Returning to an toxic relationship is often an attempt at healing, not a desire to resume abuse.

There is a deeply human need for pain to have meaning. The mind tells itself: if it can be repaired, then everything I endured was not pointless. This logic is not naïveté, but an expression of the capacity for attachment, loyalty, and deep love.

In many toxic or abusive dynamics, the partner does not necessarily leave. Instead, they create emotional distance while remaining formally present. This distance is not accidental, nor a temporary coping strategy—it is a position of control. Emotional withdrawal allows the defensive partner to avoid accountability, vulnerability, and repair, while still maintaining power within the relational field.

The injured partner, whose attachment system is activated, instinctively tries to close this distance by explaining more, loving harder, or seeking dialogue. What appears from the outside as “chasing” is, in reality, an attempt to restore safety, coherence, and emotional continuity.

However, when distance itself serves a psychological function for the other person, it cannot be closed through effort or care. The more the wounded partner tries to bridge the gap, the more entrenched the dynamic becomes—reinforcing the trauma bond rather than resolving it.

Why the toxic partner does not return — or returns differently

The toxic partner is not trauma-bonded in the same way. They did not experience the relationship as a loss of self, but as a loss of control or a narcissistic injury. For them, the breakup does not activate a desire for repair, but defensive mechanisms.

When they do return, it is rarely out of genuine accountability. They return for validation, to test access, to soothe their anxiety, or to restore their self-image. And when they do not return at all, it is not because the relationship did not matter, but because accountability would be too painful. Facing the truth would require confronting shame and personal limitations.

Those who seek real repair return with truth. Those who seek control return with intrusion.
When someone genuinely wants to repair a relationship, they come back with accountability, clarity, and a willingness to face uncomfortable truths. Their return creates space for dialogue rather than pressure, and respect rather than urgency. In contrast, those driven by control do not return to repair what was broken, but to re-establish access. Their presence is intrusive rather than connective, reactive rather than reflective. They reappear not to understand the harm they caused, but to test whether they still have an emotional impact. This is why such returns feel unsettling rather than healing—they are not guided by responsibility, but by the fear of losing control.

Avoidance, narcissism, and psychopathy: shared mechanisms

Regardless of the label, these structures share similar mechanisms. There is a consistent avoidance of emotional responsibility, an intolerance for confrontation, and a tendency to control or disappear when reality becomes uncomfortable. Reflection is replaced by defensiveness, and empathy by a rewritten narrative.

In a relationship with an empathic person capable of deep love, these traits create a profound imbalance. One seeks truth and repair, while the other seeks ego protection.

Individuals with avoidant, narcissistic, or psychopathic attachment patterns often appear more detached and self-sufficient, which can make emotional disengagement and even abuse seem effortless. However, this detachment reflects not greater emotional resources, but a reliance on defensive strategies that prioritize control and avoidance over connection. These individuals may depend heavily on external resources, yet trust only the mechanisms that have historically protected them—distance, dominance, and emotional shutdown—rather than mutual vulnerability

Why time does not heal but reinforces the pattern

Many people believe that if they give time and space, the toxic person will reflect and return changed. This belief is only valid for people who already possess the capacity for reflection. For defensive individuals, time does not bring clarity, but justification.

During the pause, instead of introspection, rigidity increases. The longer time passes, the stronger the internal narrative becomes, empathy weakens, and dialogue becomes increasingly unlikely. This is why waiting does not lead to healing, but to the crystallization of the relationship’s impossibility.

The moment when the traumatized person no longer returns

There is an internal threshold at which the impulse to return disappears. This moment does not come from indifference, but from clarity. It is the moment when it becomes evident that love cannot compensate for the absence of accountability, and hope cannot replace responsibility.

When this threshold is crossed, the trauma bond begins to dissolve. Not because feelings are erased, but because reality becomes impossible to deny.

A liberating truth

Traumatized people do not return because they are weak. They return because they are capable of attachment, empathy, and deep love. These very qualities become vulnerabilities in relationships with people who are incapable of accountability.

Healing begins when the wounded person understands that there is nothing left to repair alone.

In toxic relationships, the impulse to return says more about the wounded person’s capacity to love than about the value of the relationship itself. The difference between remaining trapped and leaving for good is not love, but awareness.

Because not every bond can be healed.
And not every person who can be loved can also be a partner.