Just can't quit.
So I said some rather colourful things to a friend about there behaviour. Whilst these things aren't exactly nice things; No one who knows what they are, has disagreed. This 'friend' also takes the opportunity to remind me of what happened and throw it in my face to which I hold my tongue and don't retaliate. Correlating my mood and drama to events they only get worse when this person is about. Thus they are not good to have in my life and need to fuck off.