I echo the other members' comments, & I am so sorry this happened to you

I am sure you are trying to give him every opportunity to prove himself and you care for him but care for yourself more. Put yourself first. Don't give him the slightest opening to EVER hurt you again.

Please just stay away. I don't know how else to say it...

...if you can just sort of fade away and out of his life that would be ideal. Let him fixate on someone else.

Wishing you all the best, in good health,
Rose