How do I talk to him?

So I’ve been seeing this guy for over a month now, it’s nothing serious but ive been having the greatest time with him. We don’t see eachother very often maybe only once a week because he works nights, I trust him which is something I’ve never experienced before with a guy. I think I’m starting to fall for him, I just can’t stop thinking about him all the time. But when we’re not together we don’t speak much which leaves me lonely as I don’t really have many friends. We don’t talk about serious things I’m scared it’s too soon, but I want to know how he feels and if he sees a future for us. How do I bring it up?