Trauma bonding

What is a trauma bond?

A trauma bond is the powerful pull some people feel toward a partner who has hurt them. The relationship swings between harm and relief: an outburst, then tenderness; threats, then an apology and flowers. Over time the relief itself becomes part of the attachment. People often describe missing the partner intensely, defending them to friends or returning after leaving, while knowing on some level that they are not safe.

If that describes you, it does not mean something is wrong with you. Attachment is a deeply human system, and it does not switch off just because someone is being harmed.

Where the idea comes from

Psychologist Donald Dutton and Susan Painter described “traumatic bonding” in the early 1980s, drawing on research about relationships with abuse that comes and goes. Their theory pointed to two conditions: a power imbalance between partners and maltreatment that is intermittent rather than constant. In a 1993 test of the theory, they assessed 75 women who had recently left abusive relationships. The severity and intermittency of abuse, along with power differences, were linked to stronger attachment to the former partner. Six months later, that attachment had decreased by about 27 percent, but it had not disappeared.

So is trauma bonding clinical, research-based or popular? The phrase “trauma bond” is popular shorthand built on a real, if fairly small, research base. It is not a diagnosis in any psychiatric manual. Online, it is sometimes stretched to cover any intense or painful relationship, which goes beyond what the studies examined.

Signs of trauma bonding

• You feel most connected right after a frightening or hurtful episode, when the apology arrives.
• You find yourself explaining or excusing the other person’s behavior, sometimes to yourself.
• Thinking about leaving brings panic or grief that feels out of proportion.
• You hide parts of the relationship from people who care about you.
• You believe that if you were different, the hurt would stop.

An illustrative example

Picture someone who finally drives to a sister’s house in Kalamazoo after a night of shouting and a punched wall. For three days the messages pour in: remorse, memories of their first summer, promises to get help. By the weekend, the longing is stronger than the fear, and she goes home. To an outsider it looks like a choice. From the inside, it feels more like gravity.

Misconceptions

• “If you stay, it must not be that bad.” Research on traumatic bonding suggests the opposite can be true: intermittent harm can deepen attachment.
• “A trauma bond is just intense love.” The intensity often comes from fear and relief, not from safety and trust.
• “You can reason your way out of it overnight.” Loosening the bond usually takes time, support and distance.

What may help

Many people start by writing down both sides of the cycle, the hurt and the apology, so the good moments do not erase the bad ones. Reconnecting with friends and family weakens isolation. Expect waves of longing, especially when the other person reaches out; that pull is sometimes called hoovering. Learning about attachment styles can also make the strength of the bond feel less mysterious.

Safety and support

Trauma bonds often form inside relationships shaped by coercive control or violence. In those situations couples therapy is generally not recommended, because the power imbalance makes honest joint sessions unsafe. A domestic violence advocate can help you plan for safety, including around the time of leaving; you can reach one at the National Domestic Violence Hotline, 1-800-799-7233 or thehotline.org. If you are thinking about harming yourself, call or text 988. Individual therapy can offer a steady place to grieve, make sense of the pull and rebuild trust in your own judgment. If you are in Michigan, that support can happen online from wherever you feel safest.