How can I approach a shy guy (High school)?

I've fallen in "love" with the shy guy. He's exactly my type looks-wise (pale, tall, dark hair, blue eyes), but he's also always alone and never talks to anyone. I think he's a sophomore and I'm a junior. Also, I'm new to this school (~850). I just see him in the hallways, at lunch, and waiting for the busses... One thing always stays the same though; he's always alone. Never talking to anyone. Just going through motions the same way everyday, almost like a robot (ex.: Gets his lunch out, eats it, goes to locker.. all with the same expression). When we're waiting for busses, he's just looking off into the distance. It's like he's on a completely different wave-length..
REAL QUESTION/S: So, would he think I'm weird if I try to talk to him (since I'm older)? How would I start a conversation? Does he want someone to talk to him? I can't tell if he's content being alone or if he really wants someone to start a conversation. If you need further context, just ask. Thanks so much! :)
How can I approach a shy guy (High school)?
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