I don't think you should put the blame on yourself...some times people are just mean and toxic to one another for no good reason at all.

that kind of how my friendship with my friend was. But thats also probably one of the main reasons that me and her should not be friends either.

you can't just be nice and sweet to someone one day...and then just be a ***** the next.

well ok you can but people are not going to like you for it very much.