Most Helpful Guy
Grow up. Just block contact with him.
Not only will this be better for you too, it'll probably bother him too since he won't understand at first why you suddenly want nothing to do with him.
Most Helpful Girl
The best revenge is cutting off all contact and never speaking to him again. Just focusing on yourself and moving on. Delete his number, block his number, and block him off of every social network. Its best to just let things go and move on the best way that you can. Don't bother getting any closure just move on. I've cut off all contact with my recent ex and it helped me move on so much. It'll be good for both of you. Don't be friends with him, it'll be weird just cut him off completely and never ever speak to him again.