Can someone help me with this?

If you really want to cut him out, you have to respect yourself enough to know that it is for YOUR sanity and YOUR own good that you are doing this. Once you know that this is for you, and your care about yourself enough, then you will be able to stay away from him. Don't even give yourself the chance to be around him. If you do have to be around him, thinking about all the negative things about him may make you angry enough to be cold if you do have to communicate with him. Hope this helps and I hope you don't let him bring you down too much. :)

he just feels guilty and the only way to ease that guilt is to make himself feel like youve forgiven him thats the only reason he tries to reconnect with you he doesnt care about your feelings, he also wants to feel as if he somewhat has some control over you. its very possible that other women wont put up with his bs so he just goes back and tries to make you go through it again since you did before.just keep remembering how he made you feel and remember how he hurt you. change your number if you can and stop seeing him like completely cut him out your life no matter how much he begs, let him feel the pain you felt

@monalicia thank you so much. It's just this guy apologized and he wants to get back to where we were but he's cheating and I can't trust him in my life.

Don't tire yourself. I've been there before. The thing to do is forgive and get him out of your life. That's what I had to do some few times. It hurt a lot but after you do that you'd start seeing the damage that it has caused because you kept that relationship for too long while you were already getting danger signals. If he acts the same hurtful way says sorry but you see him doing no effort to make things better, it's better you part ways. So yep, don't bother yourself to act "cold", tell him you feel you better go about your lives separately as he still hasn't changed and you don't want to spend your time unhappy like before.