Hello,
Just like to say that it doesn't really matter who did what to whom, but rather how you deal with it. The blame game, irrespective of where you place blame, is futile and will not improve your situation.
Please understand that I do not wish to make you upset, rather stress the now and the future, which are the only places where you can feel good. What is done is done. If you can find it in you to like yourself enough to want more from life, you can move on. A walk on a lovely autumn day?