Melancholy temperament. Let's see some select traits:
Sensitive to anguish of others - I suppose, but only if I'm close.
Analytical - How nice xD
Artistic or musical - I like to think so, more so the former.
Appreciates beauty - Who doesn't? ;)
Neat and tidy - True.
Cautious to make friends - I am a bit guarded, I try not to be though.
Will listen to complaints - I like listening to rants, sure. :P
Moved to tears with compassion - This does not happen often, but I do react strongly.
Self-centered - I admit I can be very much so.
Moody - And of course the same here.
Skeptical - Sometimes to a fault but it has done me more favors than not.