<human>: First off, I'll start off with the fact that I do not know this girl at all and am interested in her because I think she's gorgeous and have heard she's pretty cool. I'm a high school senior (18) and she's a sophomore (16). I wouldn't say that I'm introverted as I have a rather large circle of friends and am well known at my school; but I would also say that I am introverted or at least awkward when it comes to girls I don't know and find attractive.

Anyway, I see her once every few weeks (sometimes one, sometimes four). I played varsity volleyball in the fall school season and she played jv volleyball. We do not seem to have any other mutual interests as we are in totally different clubs and joining one of her clubs this late in the year is not an option. We have two mutual friends, but I don't talk to them or see them much at all.
I don't think I could/should have her invited to a party I would go to since the parties I go to don't seem to be her kind of scene (illicit substances).
Again, I will say that I am definitely awkward when talking to girls I find attractive and don't know. I get nervous even when making eye contact and passing her in the halls. What should I do?

Can you condense the text into a few key points?
<bot>: I'm a senior, she's a sophomore, school is going by quickly. Find her to be very attractive, I'm not attractive, no mutual interests or activities, I can be awkward, what do I do?