Unsure! can someone give me advice?

i really like this guy on my drumline, and i think he's into me but im not sure. i only met him at the start of the summer, we've never really talked before, and i only see him when the group gets together to practice. he laughs when i try to joke around, and i've caught him staring at me a few times. plus he's really shy. i know these are little, tiny things that lots of guys do, but i want some advice on how to try to take it further, and how i could get his number without being creepy, or know if i should ask him out eventually. how do i get talking to him, because im kind of shy too, and i just don't know how to start trying to get a relationship. someone PLEASE just give me tips