Is my friend possibly gay/biual? Does he like me/do i got a shot (pt 2)?

I'd put an arm around him and talk to him seriously about the girl and what he thinks about her, if he does want you he'll just say shes a friend or something like that so that u don't lose interest. If he says he's crazy about her than the best friend thing to do would be to support him because if he has genuine feelings for her and you get in the way it could ruin your friendship. I'd say don't push him away from her but just get closer yourself. Also sleepovers are great places to experiment because if you are touching him and he wakes up and gets upset you can just claim you were asleep.