Should you tell your partner about a one-night stand?
The evidence settles less than people want, but one finding is decision-relevant: how a partner finds out predicts what happens next.…
Topic
One of the most-searched and least-agreed-upon topics in relationships, starting with the fact that couples routinely define it differently. These answers cover the research on prevalence and recovery without moralising.
8 questions
The evidence settles less than people want, but one finding is decision-relevant: how a partner finds out predicts what happens next.…
Usually you cannot tell from behaviour, and the research is unusually blunt about it. Across hundreds of studies people identify deception…
There is no clinical definition and no research consensus on a threshold. What clinical practice and the research on extramarital involvement…
The strongest evidence finds that people who were unfaithful in one relationship were about three times as likely to be unfaithful in the next.…
Unhappiness does predict infidelity, but weakly. In the best prospective study, lower satisfaction raised the odds by a small margin, and most…
There is no objective line. It depends on what you and your partner actually agreed, and most couples have never had that conversation. Where it…
There is no universal line. Research consistently finds that people disagree about whether flirting counts as infidelity, and that the…
Many do. The most informative evidence comes from couples who entered therapy after an affair and were followed for years afterwards: they…