I have always been polite (or at least in my opinion) but I have caught myself a couple times lately being too polite, possibly. Someone says something to me or I am in a situation that is sort of ackward or rushed, I say "thanks" when I don't need to. I don't have a specific example, but I know that it is not needed there. Is this bad, I don't mean to do this...I think it's just because of the situation? Comments?