http://en.wikipedia.org/wiki/Extraversion_and_introversion http://en.wikipedia.org/wiki/Extraversion_and_introversion The Myers-Briggs indication that Extraver

http://en.wikipedia.org/wiki/Extraversion_and_introversion http://en.wikipedia.org/wiki/Extraversion_and_introversion The Myers-Briggs indication that Extraverts gain/draw energy from socializing, and Interverts find socialization to be an drain on their own energy, could be readily applied here.