It's not what people say...It's what they
don't say that hurts. In my experience, people are generally too nice to say what they really think if it's something negative. When I feel like I said something stupid or weird and nobody says anything, I'll start imagining what people must think, and it's probably worse than anything they would actually say. So I guess perceived or imagined disapproval from someone I respect is what hurts most.
A lot of my motivations seem to come from fear of being disliked, or of people having a low opinion of me, which may or may not be type related...
Wait a minute...
I'm VERY cautious. And I'm not usually cynical, but I'm not particularly optimistic either; I tend to be more of a realist. And about the last part...Am I not demonstrating that with the way I've been trying to figure out my type? I'm practically analyzing it to death all the time.

How much more analytical do I need to get?