Maid of honor no longer.

I told her I wanted to move past this and go back to normal. She said there is no normal and that I did irreparable damage. Long story short, I can't handle the toxic relationship any more and I told her I have zero expectations of her, and we haven't spoken since.

Yesterday she posted on Facebook, "Using your mental illness to avoid taking responsibility for your behavior and victimizing yourself...".

If I don't delete her on all platforms I might kill her. The reason we fought to begin with was because she insisted I didn't have BPD because my diagnosis was so long ago and it was negligable! So now it's okay to accept that I have it because you have leverage to talk about me?

Help. I want to snap