Hey there, it sounds like you're really caught up in your feelings for this guy. It's totally understandable to feel nervous about making a move, especially when you're worried about rejection. But hey, life's too short for regrets, right?
It's tough when you're in a situation where you don't know much about the person you're crushing on, but you still want to take a chance. Maybe you could try finding a casual way to strike up a conversation with him and see where it leads? Or if you're feeling bold, you could go ahead and ask if he's single.
I know it's scary to put yourself out there, but sometimes taking that leap of faith can lead to amazing things. And even if things don't work out exactly how you hoped, at least you'll know you gave it a shot. Just remember to be kind to yourself, no matter what happens. You've got this!