my girlfriend (21) and i (22) broke up a little more than a month ago. at the time, we were having various problems, that we were too busy for each other and that i didn't give her what she needed in a relationship. at the time, i thought it was a good idea, we went on a break for a little bit before she decided to break up with me. it was necessary for us to regain perspective on who we are to each other. i needed to figure out myself if she was really the one for me, a question that has been bugging me for a while ever since we started having problems. we decided to be good friends and had been communicating with each other ever since. she went on a trip for two weeks after the break up, but we started talking a little bit more when she came back. she slept over a few nights ago, but recently she tells me she is going to go on a date with someone. this upset me and what bothered me was that i thought i knew who it was. i'm not sure why that mattered. unfortunately, i didn't just bring it up with her and instead ending up checking her messages on her facebook account to make sure. i feel really bad about this so i admitted it to her on the phone yesterday. i apologized, but now i feel that i should find some way to make it up to her, even though she said she'd forgiven me. taking a step back, i really don't know what i should do in the bigger picture, whether i should try to win her back or move on. in any case, i feel that i should've not contacted her for the past few weeks, it's been hard on me. so after all of this has happened, should i do this now?