I Think I'm A Bad Person

Its only the truth. I've been bad towards others, I don't deny that. I hate it though. I hate that I treat others poorly and don't give them the respect they deserve. I compulsively lie and annoy others to the point that they'll say to me "Seriously, just go away." I really don't mean to do that to people, but it keeps happening, and I don't know how to stop it...