Ask him. You've got nothing to lose.
There's a school dance coming up next week and I wanted to ask someone to be my "date". They don't really know me at all, but we have one class together. We tend to look at each other often, but I'm not sure there's much more to it. Should I just gather the courage to ask them to go to the dance with me, or leave it?
Go for it, Kioyre, take a chance.
You have to ask! How else are you going to know if there is more or not?
I agree with the others ! Go ask ! What can it hurt? You'll never know till you ask ! You can do it !