my ex and i broke up after two months, i have known him for 3 years.. we were together a while before we started dating again for two months. we broke up because he was leaving to be a marine for 4 years. we fought for the 3 months that he was still here but a week before he left he called me and said he still loved me, and a lot of people told me he has been talking about me. but the day before he left i see he is talking to another girl and when he left he wrote her and not me, hes only known her for a bout a month. what do i do?