I think I’m in love with my best friend

Guys, I think I’m in love with my best friend.
(I’m a guy and my best friend is a guy indeed) he’s really short, I like it, he’s always grumpy and he’s so funny, yesterday, I was standing up and he was in front of me, not blocking anything cause I’m 27 centimetres taller then him (we measured it) (I love it cause he calls me big guy sometimes) by the way, he way just in the way standing in front of the tv, so I moved him, like I placed my hands on his waist to move him since he wasn’t paying attention to me, he turned his head and I swear, he was staring at my lips and he turned his head back, he wouldn’t look at me for the love of god, laying on his stomach while watching stranger things. Fuck I need him so bad, what do I do?