we can totally say there were other problems but that was just the final straw?? maybe he'd promised he'd fly back for some special occasion but ended up having a concert to do or something so he cancelled his trip? they could've been arguing about that on the phone...and maybe he was hanging out with a gal at the time? and she happened to hear her laugh or something? and that's what prompted her to confess, even if he was doing nothing more than just hanging out with the other chick. i think that he started off thinking he'd deal with her phone calls later, talk it out later, etc. but after so much time,he'd crossed the "it's too late" period without really meaning to. how much (if any) contact would you like to say they've had since he's been back?