Introverts tend to be more sensitive than extroverts to dopamine. They require less of this chemical to feel motivated and stimulated. Therefore, they require fewer social interactions to acquire ...

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 ...

Living alone is one of my things, so "best things about living alone" lists can lure me in the way most other listicles cannot. I've read lots of them. But here's the thing: I think they are for ...

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