I am both introverted and extroverted. I enjoy socialising and draw energy from being around people, I also need time alone to regenerate afterwards and can spend extended periods on my own- if I stay in either state for too long I feel out of sorts and find a balance of the two states suits me best. I love this little piece, I know and love people of both types and this is one of the best descriptions/myth busters I have ever read regarding introverts.
I will deduce and gauge your intentions. I will determine where you came from. I will measure your intelligence and/or educational background. I'll check out your hygiene. I will analyze your demographics and socioeconomic status. And I will come to my own damn conclusions.