GG, My only recommendation is to establish a boundary for yourself, whatever that boundary may be.
It can be as long as he's with OW, you don't want ANY contact, just don't answer texts or calls.
He's going to have to put in the work and you need to decide what you want and how much further your willing to wait for that to happen. 2 years is a long time. detach
Take care of yourself. Just know that his actions trigger you, and that something you need to work on.
