that would be a great idea...give him some time to heal, right now he is just lying to himself and saying he is ok with it..for him to see you mingling with guy friends would crush him..he'll never admit it though. you are being a lot more mature about this than he is..he really needs to take some time to himself and process what he really wants..why he would want to do that to himself( go to prom with you is beyond me, emotional suicide there!) and he would only end up ruining your night.