So a while back I told my ex why I broke up with him ( I was sexually assaulted)

He accused me of cheating and called me names and is still making my life hell

So my best friend just sends me this text

Abt her feeling guilty and that she likes him and can’t stop her feelings and that he likes her and she wants things to progress w him

She’s basically asking for my permission to date the person who hurt me the most

What the fuck do I do

I’m heartbroken and uncontrollably crying

Please help me