He always touches me. It's just like a regular pat or bro slap but he does it A LOT. This happens almost everyday when I think about. The high fives he gives me feel almost as if he just wants to touch/hold onto my hand too. He also likes to compliment me a lot like every time I wear new cloths. He would say that I look really good or nice in this, even said I looked handsome one time. Sometimes he said I look good in front of other guys like it was normal. On the last profile picture I uploaded to Facebook, he said I looked really hot and not in a sarcastic/funny way. He was being serious. He smiles during all this and not with the joking type of smile, it's the legit (sort of flirtatious) smile. He always likes to dress up a little too sometimes and talks about cloths a lot. He has never talked about girls. I brought up the topic one time and it seemed like he was a little uncomfortable about it and didn't know what to say. Over time, I thought his personality was going through a dramatic change but I realize now that he kept a lot of it too himself when I first met and became friends with him.

What do you guys think? And what do you think I should do to try to confirm it (if you're actually leaning on the side that he is bi/gay)?

I'm not uncomfortable about it at all, rather he's the one that looks uncomfortable sometimes. So If I just straight up asked him, he would most likely get nervous and say no or something if he was

I would be fine if he was bi/gay. Nothing would change. I'm just curious and want to know you're opinion