Idk what i should do

So i wanted to let him go so I did I told him I don't like him anymore but I still have a little feelings for him. before he treated me bad,btw this is just crush, he told badwords to me and also shouts at me, he sometimes even embarrass me. He only thinks about his feelings and not mine

haysst, Can I have tips to let him go?

btw this is not all he's done to me