My group of friends always poke fun at me for being the 'neutral' of the group. Earlier this year, I took a personality test which I bought from Barnes & Noble. I scored quite literally in the dead center of every personality category except for one: I had 1 more point toward being extroverted than I did toward being introverted. On the overall points scale, my point total put me in the middle. I'm still trying to figure out what my results mean. (Though, to be fair, I do often describe myself as a stereotypical Gemini.) Meanwhile, the results didn't help any with my reputation of being 'the neutral' of the group.
In D&D terms, I suppose I somehow drift back and forth between Chaotic Good and Lawful Evil (the two alignments I feel I can identify with the most,) but without ever being Lawful Good or Chaotic Evil (the two alignments which I identify with the least.)