<human>: Can you condense the text into a few key points?

For the past couple of months, I've been dating a guy that I met over a dating website. He is sweet, charismatic, interesting, and extremely attractive. We have similar tastes in music, politics, what we find humorous, what we find interesting, and the people we hang out with. But I can't for the life of me figure out what we are.

We don't see one another more than twice a week, since he works often and spends a lot of time writing music or at band practice. He also sees his friends frequently. I live on the other side of the city, and use public transportation to see him, since neither of us have our own vehicles.

I find that I am usually the one to contact him to hang out, though he is always extremely pleased to see me and acts very warmly. The sex is wonderful, though it's not something that happens every time. He holds me and touches me in front of his friends, and treats me as though we are in a relationship. But I'm not sure that's what he wants.

We have never spoken much about our past relationships, and I'm not sure if this is a faux-pas. Is it a subject that I should broach? Or do should I let the skeletons stay in the closet unless things get more serious?

How do I go about finding out what I am to him? I would love to be more than what we are, but if he doesn't want the same, I feel as though I should move on.
<bot>: Like this guy a lot, not sure if he wants to be more than just an occasional date. Help, please?