offensive

everybody in my "circle" knows that i am very sensitive against being back-stabbed... yet again, i was being set-up...
i made a mistake at work, although everybody and anybody has told me that it's only a tinny-winny small mistake, but i held myself responsible for it... that is because i feel that i missed on such an important detail...
wat is more is that ppl talk behind ur back because of ur ignorance... that is a taboo to me...
very much of things ppl used to comfort me is true, is that ignore the comments... i feel very much that as long as the comments doesn't affect my career or how ppl think of me, i'm ok but i will still feel the anger there, because i know you are talking about me...
i think a person can have attitude problems, and all other flaws in their character, but never talk behind other ppl's back, as it would cause unwanted trouble and affect some "weaker" ppl's impression of the "much-talk-about" person...