Five to One
Stable relationships run about five positive interactions for every negative one during conflict. Below that, they fail.
- Evidence
- shaky
- Topic
- People
- Things to do
- 3
- Read
- 1 min
Real, but smaller and shakier than the story you have probably heard.
- Gottman & Levenson, 1992
- predicted divorce with ~90% accuracy over 14 years
Check it yourself: find this on Google Scholar
A correction to this entry
Downgraded from solid. The often-quoted ~90% divorce prediction was produced by fitting the model and testing it on the same couples; Heyman & Slep (2001) showed the accuracy does not survive out of sample. The ratio remains a useful observation about the balance of warmth to criticism — it is not a predictive instrument.
Why it works
The ratio matters more than the amount of conflict. What kills relationships is not fighting but the drift of the ordinary interactions toward negative.
What to do about it
- Watch for the Four Horsemen — criticism, contempt, defensiveness, stonewalling. Contempt is the single best predictor of failure.
- Swap criticism (“you always”) for a complaint about a specific behaviour and a need: “when X happened I felt Y, I need Z.”
- Repair early and clumsily. A bad repair attempt accepted beats a perfect one made too late.
Where people go wrong
Reading the ratio as a rule to fake positivity. It is about the ordinary interactions, not about performing warmth during a fight.
Read next
- Turn Toward the Small BidsCouples who stayed together turned toward each other's small bids for attention 86% of the time. Those who split, 33%.shaky
- Relationships Are the Whole FindingAcross 85 years of following the same men, relationship satisfaction at 50 predicted health at 80 better than cholesterol did.proven
- How You React to Good NewsResponding to someone's good news with active, enthusiastic interest predicts relationship health better than how you respond to their bad news.solid
- The Strength of Weak TiesJobs, deals and opportunities arrive mostly from acquaintances, not from close friends.proven