@Justwandyy She wanted comfort from you as a friend - you failed her as a friend in this
She can't see that you stating the truth about him and her isn't you taking sides - it's an analysis of what happened
Just as I am doing here for you
I think you are having trouble accepting that people are judgemental
And that if they perpetually believe you are a villain
They also by extension will believe the other person perpetually is a victim
And in effect
Will perpetually be against you