If you’re a fan of personality tests — like many of us, or at least the self-reflective, psychology-obsessed ones are — you ...

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 ...