CLEVELAND, Ohio — After the hectic pace of the holidays, the idea of a quiet January feels calming, restful. Then it arrives, ...

“It’s easiest to understand introverts and introversion by contrasting them against extroverts and extroversion,” he noted. “Introversion and extroversion lie on opposite ends of a continuum, so there ...

If you love to socialize, have high energy that can't be tamed, and find a boost in morale by spending time with others, it's likely that you're an extrovert. Extroverts aren't afraid to be friendly, ...