How did you know she did all that?
Just stay NC, & remove all of that drama.
See? How that drama sucked?
She can do, Google, whatever she wants. Block your email/phone # from her.
But blame & could have, should have, would have stuff is a waste of time.
The reasons don't really matter. Just bucking up & learning from this.
You are a student, right?
Its going to take time to heal. But you can speed it up if you want.