Dated a non Muslim

Salaam all. I am a woman who dated a non Muslim. He hurt me and was unfaithful, he then ghosted me and continued coming back during this. I let go. I disregard my faith for this. May Allah forgive me may Allah cleanse my soul oh how I have shamed him. He now wants to speak and have a conversation initially I blocked him.

Now I’m thinking that maybe to let him say what he wants to say as I don’t want it on he soul either. To forgive and let him have closure I don’t know if he gets it from within.

Anyone tell me how to navigate it? Thank you