Advice from gay boy - straight boy strange relationship.

I have been friends with OP for years. We have played sports together and were pretty close on and off the field. We were especially close in the locker-room--regularly seeing each others dicks/asses until it just seemed like normal. We snapchat each other funny nudes because, well, teenagers lol. But one night, at a sleepover, we were in bed naked together. With both of us being horny teens (and me be closet gay), I asked him if he wanted to jack off one another. This sounds awkward, but we were so close that it was like asking to borrow a T-shirt. He was fine with it and we took turns. This happened maybe 3/4 times one weekend and then I went to college later that year.Fast forward ~3 years, we haven't talked much at all over this time, but he is now at my college and is my roommate. I came out to him not too long ago (after move-in) and obviously OP remembers that walking weekend, but he seemed very supportive and understanding. With not seeing him for 3 years and the fact that I came out to him, we don't have any 'naked relationship' like we used to--I haven't seen his dong is a long time.OP has a serious pregnant girlfriend (his) that will soon live with us, but I can't help seeing all the subtle sexual clues he is giving off--from very mild flirting to spending so much time together. I feel like there is a substantial amount of body language that has me to believe he is into me. From going to the movies where he inches closer to my legs until they touch, to him getting horny slyly looking down my shorts without being caught when I (this is bad) purposely act like i don't know my wang is visible from his angle. I often free-ball where the outline of my wanker can be seen in my gym shorts. I catch him looking a lot of the time too when I walk around the house. And the biggest clue yet, I can feel his thumping heartbeat from adrenaline when he is looking at my exposed wang. Oh, and he email-saved nudes of a few of his old guy friends on his computer.I want him, not just sexually, because he is the most awesome person in this world. Someone I definitely would not mind spending the rest of my life with. He is happy, sweet, caring, funny, romantic and is a 10/10 (on any scale ever made, seriously).It's obvious where I stand, but what do y'all think abut this situation? Should I just tell myself it will never happen? Try harder? I am not sure at this point. Any advice would be greatly appreciated.