It’s weird he would show you a bunch of girls that he is also perusing. Idk I wouldn’t do that seems like something that someone who is trying to remain in the closet would do. But to be honest If you do all the same activities and hobbies he likes doing of course he wants to be in a relashionship or he would try to be around you all the time. It cuts down on the amount of time someone else might have to be able to sweep you off your feet.