We think we need greater self-control to be happier. But a new study suggests the arrow of causation points the other way.

Neuroticism may moderate the relationship between certain personality traits and self-control, and the interaction effects appear to differ by the type of self-control, according to a new study.

Every year, nearly half of all Americans start the year with a resolution to change something about their lives. People make goals to try to be healthier and happier versions of themselves. But most ...