<human>: I've always been a pretty confident girl. I had a lot of boyfriends in high school, and after I broke up with my long term boyfriend (long distance problems because of different colleges), I was back on the market.

The problem is, the last 3 boys I have been truly interested in have played the SHIT out of me. They all do the same thing. Texted me every day, hung out when we could, made me feel really special. Of course everyone loves when someone is paying attention to them like that, and when they are, you're in a pretty vulnerable state (at least I am). Then, after I've been talking to them for a while, it turns out that they aren't interested in actually being with me, and are keeping me at arms length so they can have me when they want, but have no commitment when they don't.

And it's really affected me. I've had a crush on a boy for a while now, and recently he admitted that he liked me. We've been talking for a few weeks now and we had an awesome weekend. I stayed at his house most of the time, as boys aren't allowed upstairs in my sorority house. But I don't act the same way that I used to be able to once I'm alone. Now I'm anxious all the time, wondering if he'll want to ever see me again. Did I overstay my welcome at his house? Am I being too much? Should I back off? Should I text him? Does he have the same intentions as the others? I'm constantly on edge (but only when I'm alone, I'm generally pretty normal around him).

It's ridiculous. I am not an anxious person, and I really like this guy. But this constant worrying is draining me out. I don't know how to just stop - it's like I can't help it even though I'm conscious that it's happening. Has anyone else that's gone through this give me some advice? It would be greatly appreciated.

Summarize the given text in a few sentences.
<bot>: I've been played a lot recently and now that a guy I really like is into me I'm incredibly insecure. How do I handle this?