I could say that it doesnt bother me, but Id be lying.
Of course it bothers me. Not like it controls my life...but it is on my mind sometimes. If people dont like me, then its for a reason. If its for a reason that I dont like, then I can change it to be a better person. If its something thats me, then sucks to them. I dont care it they dont like my personality, I care if they dont like something I do.
And I'm fine with people talking about me behind my back. As long as I dont find out, then talk away. If you are stupid enough to let me know, either by talking about me when Im there or if you tell someone you know is a dumbass, THEN I get mad.