Personally I think it is ok for you to not want to be friends with her. Not everyone wants or needs alot of friends. Life is short so each of us has to decide what people are the most important to us and invest our time and love in those people. Besides it seems she doesn't really want to be a friend as much as she wants someone to fix things for her. That is not friendship it is a one way relationship. (Aka - a one way street.)