The Number One Thing That Destroys Marriages

Clinical Review: All medical and clinical information in this article has been reviewed for accuracy by Jordanne Sculler, LMHC.

Identifying the Root Cause of Relationship Breakdown

While financial stress, intimacy issues, and infidelity are common reasons couples seek counseling, relationship researchers generally point to a deeper root cause for marital failure: poor communication, and specifically, the presence of contempt.

The Four Horsemen of the Apocalypse

According to the Gottman Institute, there are four negative communication styles that can accurately predict the end of a relationship, often referred to as "The Four Horsemen":

  • Criticism: Attacking your partner's character rather than addressing a specific behavior.
  • Contempt: Acting superior, using sarcasm, name-calling, or eye-rolling. This is widely considered the single greatest predictor of divorce.
  • Defensiveness: Playing the victim or making excuses to avoid taking responsibility.
  • Stonewalling: Withdrawing from the interaction entirely and shutting down.

How to Reverse the Damage

Recognizing these negative patterns is the first step toward repairing the relationship.

I work with couples to actively shift out of contempt-based cycles and into a more intentional culture of appreciation and emotional safety. One of the primary interventions I use is helping partners learn to "track" and name moments of goodwill in real time, so the nervous system begins to register connection more readily than threat. I also incorporate structured appreciation practices, such as brief daily acknowledgments that are specific, behavior-based, and emotionally honest, to interrupt negative filtering and rebuild a more balanced relational narrative. Over time, these small but consistent shifts help replace criticism and withdrawal with curiosity, respect, and felt recognition.