What the research says about a strong marriage
What decades of relationship research actually support about a strong marriage — and the limits of what any single study can promise.
Research-backed writing on the relationships that matter most — reported plainly, recommending nothing.
What decades of relationship research actually support about a strong marriage — and the limits of what any single study can promise.
What longitudinal studies find predicts a lasting marriage: why felt commitment beats personality, and why communication is weaker than its reputation.
What research finds about how couples handle conflict: hostility hurts, but demand-withdraw and bluntness depend on the problem's size and a couple's stress.
Why feeling understood, what researchers call perceived partner responsiveness, keeps surfacing as the thread behind the everyday moments that bind a marriage.
Fairness and the mental load in marriage: why planning and remembering falls mostly on women, and why perceived fairness beats a fifty-fifty split.
Does gratitude help a marriage? The research says yes when it's sincere, with a randomized trial finding more time together, but overstated gratitude backfires.