I just want to stop hearing what a bad person I am and how all her friends are not surprised at this, and all the other garbage.
Yep. Sounds very familiar.
I understand your frustration and don't blame you. Just don't make any decisions while you are angry. You need a clear head.
Accept it for what it is - script, just script. The fact she is angry could be a good thing. That indicates there is some emotion, and she is at least getting it out.