# Why Couples Argue After Happy Moments

> Psychologists explain why couples argue over trivial things after joyful moments.
- Title: Why Couples Argue After Happy Moments · Psychologies
- Summary: Psychologists explain why couples argue over trivial things after joyful moments. Some couples argue over small issues after happy moments because they fear…
- Keywords: aversion to happiness, psychological reflex, relationship conflict, couple, mood instability, emotional fear, Couples, Argue, Happy, Moments, Psychologies
- Source: Psychologies — https://psychologies.com/couple/vie-de-couple/Certains-couples-se-disputent-pour-des-broutilles-juste-apres-un-moment-tres-heureux-les-psychologues-ont-une-explication-642379
- Author: Nina Parage
- Published: 2026-10-01T15:05:31+00:00
- Read time: 1 min
- Topics: aversion to happiness, psychological reflex, relationship conflict, couple, mood instability, emotional fear
## Happy Moments Turn to Arguments
Some couples argue over trivial things right after joyful moments, psychologists say.
## Aversion to Happiness Explained
Psychologists call this 'aversion to happiness' or fear of happiness, a reflex to protect joy from disappearing.
## Why People Fear Happiness
People who fear happiness often had unhappy childhoods, perfectionism, or loneliness, according to research.
## How Fear Affects Relationships
This fear makes couples argue to restore familiar balance, even if it feels uncomfortable.
## The Real Reason for Arguments
Couples argue to find the 'small flaw' that restores normalcy, not to blame each other.
## Key takeaway

Some couples argue over small issues after happy moments because they fear intense joy won't last.