Do I give my cheating boyfriend another chance?

Well you said it yourself that you don't trust him. It's really hard to be with a person who you has betrayed your trust and make it work. You gave him a second chance, now he's asking for a third. And what if he screws this one up? Would you give him a fourth? He's pretty much proven he's not trust worthy and will likely just mess up again. If you give him another chance you may end up being really suspicious he'll make another mistake which won't make being with him any fun. Plus if you give him this next try and he blows it you just wasted time you could have been looking for someone else.

I don't want to tell you exactly what to do. It's up to you. But hopefully this gives you some things to think about that will help you decide.

I don't think you should give him a chance because what if he'll do it again and this time he'll say sorry but the third chance he gets back with you he does it again I don't think men think about their girlfriends until the next day they don't care bout our feelings so why should we care bout theirs you knows e-mail me and think bout this.

Do not take this loser back. He proved to you he can't be trusted. Why do that to yourself? You are in the under 18 group, plenty of jerks will come your way sweetie. Take control of it now and tell him to take his cheating ass on back to the hoe he messed around with, That you are to good for that and that you respect yourself to much for him. You have a good heart and there is no place for cheaters in it.