Help with the guy I kind of like

Hi! So basically I sort of like this guy and we go to the same church together, we don’t go to the same school or anything. So I’m curious is there anyway I can talk to him??? We have church for 2 hours each Sunday but we don’t have breaks in between, so basically I have no idea how I would talk to him and to include he sits with his family and so do I (don’t wanna make it awkward) but I did notice a few times that he leaves 10 min earlier (without his fam) Any ideas??? (Also I know him and we talked but it was 4 years ago at a kids camp... we aren’t kids anymore 😂)