Alrighty then, this question isn't as deep as some of them but I think its worthy...

So, I really like a guy in my Biology class. He is really sweet and nice and all that, and he is also on my rugby team. Well, actually he's on the guys rugby team but nonetheless.

I was wondering what I should do? He is a year older than me, and I have no Idea if he likes me at all. He really seems like a good guy, but I'm not sure how to proceed. Would things get weird if I talked to him, more than usual? Any suggestions at all would be great. Sorry for the confusing manner of this question.

You've got two perfect opportunities to go with... Biology class and rugby. Either one will give you a good excuse to start conversations with him. Talk about an assignment you are working on, talk about a rugby move... if you can specifically bring up one you saw him do, ask about it. Ask about ideas you might be able to use for the girls' team. The more you talk to him, ask him for his suggestions, etc. the more comfortable you will be and chatting with him won't seem unusual.