Last September me and my girlfriend of 2 years broke up due to going to uni. At uni we were on and off and had many arguments, kissed different people when we weren't together etc and kept getting back and breaking up. I was very happy when I was with her though. We were together from February to July recently. We both decided to split up when she goes travelling and for good to have a clean start at uni, but I just can't help thinking about her, it's been two weeks, I know it sounds stupid. Part of me thinks it's just because I'm back home from Uni and I'm bored and want some female attention, but I'm not sure what to do. She hasn't contacted me since leaving, and I don't really want to be the first to contact as shes the one who has gone travelling. She thought I wasn't too bothered right before she left, and I guess that's probably true, but now I just can't help but wanting things to be normal when she gets back at the end of the month.
What do you think I should do?
...and I'm jealous