i dealt w an abusive friendship when i was 14. i haven’t seen him in 3 1/2 years, how do i move on ?

i haven’t seen the mf in 3 1/2 years and while in theory we could say he was an asshole, he did hit me once and the friendship was toxic so idk 🤷🏻‍♀️ he moved schools april 2022 and i haven’t seen him since..