A clear definition for introvert/extrovert certainly exists, but the term has drifted. This happens pretty often, since most people enjoy talking about personal

A clear definition for introvert/extrovert certainly exists, but the term has drifted. This happens pretty often, since most people enjoy talking about personality types. "I'm so OCD!" seldom means "I have to keep checking the fridge to see if I locked my cat in there, even though I know he's not in there."