>>545482
this and
>>545492
this
Forgive her, but do not tell her yet because she isn't sorry - it will just piss her off probably. But you need to move out and get away from her. Cut her off entirely and stop talking to her.
Then when she realizes she actually loves you, as she is your mother, she will be sorry. This may be years down the line. Then, as you forgave her a long time ago, you can then tell her that you forgive her.
But never move back in with her - even if you do patch things up.