[dimino]

I think of it in terms of energy gaining/draining, but I meant more from the "big 5" test perspective, as well as the other groups of personality tests you can take like DISC and Meters-Briggs.

In general I'm fairly skeptical of personality tests, beyond just intro/extro version, for the similar reason that a) I can test vastly different based on my mood and b) people tend to tie their self image to the results and you end up with a tail-wagging-dog situation.