I'm so sorry that you are going through this. Obviously this woman is not good for you and there are so many other women out there that you shouldn't waste your time. I know its easier said than done but please, have some faith in yourself. Pull away gently and take some time to just nurture yourself. When you do find a partner that treats you as good as you deserve, this will all be a memory. It hurts now but it will improve. Wish I could offer more advice than this...take care of yourself.