<human>: Can you succinctly summarize the text in 1-3 sentences?

Bit of background, I am 18, male, and he is 18, nearly 19, and also male. We've known each other for about 2 and a half years and have grown super close. We are both LDS (Mormons) and happily so. Both of us are actually preparing to go serve as missionaries.

I've been questioning my sexuality for a couple of years now and pretty much still am. I think of myself as straight because I'm very attracted to girls but I've also had a few occasions where I've felt attracted to another guy. I don't really like putting a label on myself though.

That said I invited my best friend over because we haven't seen each other in a while and just wanted to hang out. I was going to invite some other friends but I got lazy and it ended up as just the two of us. We were watching the movie Groundhog Day, starring Bill Murray, because he'd never seen it and it's one of my all time favorites.

 Every now and then there would be a funny moment in the film and I'd look over at him and we'd lock eyes briefly and sometimes if have a quick intrusive thought about getting physical with him. Nothing specific or anything just sort of us, together.

 He's my best friend and I love him like a brother but these intrusive thoughts make me pretty uncomfortable. I think it's just because he's my best friend, like if I had this sort of thing happen with a different guy I don't think I'd be as weirded out but because my friend and I are so close I just feel really confused.

We we're both raised in very religious families and like I said are both very religious ourselves. Personally I pretty much have always been at peace with who I am and if I'm attracted to the same sex then I don't really have any conflict, spiritually speaking or whatever. I don't doubt that being LDS has some part in how uncomfortable I feel about all of this but I think that over 90% of it comes from thinking of my best friend in a sexual way.

Should I confront my friend about this? I don't actually want to be anything more than friends with him and I feel like if I told him I might damage our friendship.
<bot>: had some intrusive thoughts about sexy times with my best friend and now I feel confused about myself and just how gay I may or may not be.