As a recent college graduate in a new city, Samantha Elliott thought she'd be lonely. Instead, she found companionship in the most unexpected place: with herself. And that, ironically, helped expand ...

When people are out in public doing fun things, they usually want to be doing them with other people. In a series of studies, which I discussed previously here at “Living Single,” Rebecca K. Ratner ...

Even though many people tend to think of themselves as vivacious extroverts or hold their introverted personality close to their chest, the truth is that many of us switch between these personalities ...