I really relate to the perfectionism thing on a personal level. I feel proud/excited about others' achievements often, but very rarely of my own. I have a hell of a lot of trouble accepting compliments/praise and tend to think that people are just being polite when they say nice things about me/stuff I do. I never really pat myself on the back in earnest because I feel like most of what I do is passable-at-best in comparison to this crazy unrealistic standard I set myself in my head.