Do you have a good friendship with him, because it'd be wierd asking someone you barely know so i assume yes.
I'm not that good at relationship stuff but my advice is you should start suttely dropping hints, maybe flirt a little but not to much and to bold to expose yourself.
if you come to the conclusion he does have interest in you shouldn't do it infront of his friends or alot of people because that might embarrass him.
But its most important that you just be yourself, if he doesn't like you for the real you then you shouldn't mess with him because thats gonna end in you getting your heart broken when he sees the real you and doesn't like it.
Cause you deserve someone who loves you and will treat you nice.
Sorry if my advice is terrible i hope it helped.