Most Helpful Guy
Why would he respond more than saying he's sorry? Some guys can't handle confrontation. I don't mind it, but if one of my exes started yelling at me about slights, real or perceived, I would say sorry and move on. I wouldn't waste a lot of of time on it
Most Helpful Girl
If he said sorry he probably feels that's enough but some if not most men don't like being challenged by women when they feel they have given you an apology so it's up to you to either accept or deny, if you have decided to call it quits and move on then do it but i doubt you'll get any further reasoning or apologies especially if he's now not talking to you, don't allow yourself to be played ever.