The American Psychological Association’s Dictionary of Psychology defines introversion as a “broad personality trait” and an “orientation toward the internal private world of one’s self and one’s ...

An intriguing pattern has emerged from psychological research: Introverts might have a leg up when navigating the choppy waters of aging. While extroverts have long been celebrated for their social ...

Few things in life satisfy me as much as canceling social plans. As a reporter who regularly covers friendship, I am well-versed in the benefits of platonic connection. I know, for instance, that ...