Girlfriend help! (10 pts)?

Ok now I know this is going to sound a little sad to most but I've never dated a girl before and I'm 15. I don't know what it is, I mean im not a nervous reck around girls and I wouldn't consider myself ugly but I just don't really understand. You can check out my Facebook page, My name is Luke Speight, my profile pic is of me standing on my snowboard. 10 pts to best answer Thanks, and please, be nice