So the ex and I broke up last August after dating for 3+ years. Basically she ended up going off to college 7 hours from home, and shit just fell apart from there as you can imagine. Anyway, Christmas break came around, and out of nowhere after months of not talking, she calls me up to tell me she's back in town, and wants to hang out. I figure whatever, at this point I had for the most part gotten over her, and even started talking to another girl, so she comes over my house, we talk for a bit, and as one thing led to another, we ended up having sex (one thing that I REALLY missed about her, because she's great in the sack). So we have sex, and it's awesome, but she made a joke about how she's using me for sex. Now, in my head I'm thinking, eh fuck it, whatever, technically, I'm using her for sex as well. Of course, after a week of constant sex with her, she goes off back to school. At this point we pretty much become friends, we talk on the phone almost everyday, and yes, like a faggot, I start to get feelings for her again. Not strong ones, but I do start to miss having her around. She came down for the weekend last week, and we ended up hooking up again, and hanging out all weekend, going to the mall, holding hands, randomly kissing, basically it's like how it always was with her only without an official title. So fast forward to this week, Spring break, and she's down again. I call her up and ask if she wants to hang out tonight, but she tells me that she's tired, and is going to sleep. We talk on the phone for a bit, and I ask her what her plans are for Spring break. She tells me that this week, she's driving down South to the keys to go snorkeling with her friend and her friends boyfriend, and some other dude that she goes to school with that I know at one point she had a crush on, or possibly still does, in fact, probably still does. So here's my question OT, should I stop bothering hanging out with this girl? I can tell the more I hang out with her, the stronger the feelings I used to have for her become. I'm starting to think she's just playing me for a sap, and is using me as a dude that will pay for dinner, and occasionally have sex with her. Look, I like the sex, no, I LOVE the sex, but I'm also not willing to forgo whatever dignity I have, and let this girl use me for convenience while she tests the waters with other guys. It seems like I'm answering my own question here, shit, maybe I'm just venting. Opinions?