Introverts vs. Extroverts Quiz: How Well Do You Know These Personalities?

First off, this is NOT one of those annoying Facebook quizzes.  It’s from Web MD, offers well researched information, and seems to be pretty legit.  There is a lot of talk about introvert versus extrovert these days, and many of us are curious.   Take a look! Source: Introverts vs. Extroverts Quiz: How Well Do You Know These Personalities?