I'm 20 and a college student. I've been dating this guy for almost five months and we're on summer break right now. We started dating/being in a relationship toward the end of the last semester and things were great. I saw him about three times per week or so, which was ideal for me so I could balance my school work. I ended up having sex and losing my virginity to him before the summer.
When we separated for the summer, we kept in contact for a while. Initially I wanted to hear from him every day, but this was a new relationship and I didn't want to seem clingy. So we would text a few times per week and he would usually call me about once per week. Well, at some point he stopped calling me. It's been over a month now and I haven't heard from him. I've been the one to pursue the contact the last few times and I inevitably just got fed up and stopped trying to contact him. I just assumed he would contact me, but he hasn't.
A good friend of mine thinks he may have been cheating on me -- there isn't any proof, but he insists that this guy probably wasn't faithful if he hasn't been in touch. I don't really know what to think. For a while, I felt really used and somewhat upset about it but now I've started not to care at all. I saw this as a relationship, but now I'm starting to think he sees this as a friends with benefit scenario. I don't know how I feel about that, given this is my first (supposed) real relationship in some time. And I also don't know how to respond/react to him if he contacts me back on campus.
Ideas? Thoughts?