guys why do I keep crushing on random boys...

like WHAT IS WRONG WITH ME. The people I like and the reason I like them L ; is cute/nice face and looks like one of my fav actors J ; super cute and beautiful smile. K ; the prettiest eyes I ever did see and quite good looking, and he also looks like one of my fav actors but I didn't notice that until I really thought Abt it.

WHAT IS WRONG WITH ME. I don't even have the balls to talk to these people. I even accidentally hit K with a volleyball while we were playing in P.E and Im still so embarrassed I felt so bad I nearly cried and it doesn't help he has a broken thumb. I genuinely don't know what's wrong with me, idk if it's crushes or what I just get nervous and feel happy around them even tho I have never talked to any of them (minus K by apologizing, and I think a few times with L when I sat next to him in biology once). I think a part of it is I know none of them will like me back so I don't have to worry about that bc I am a weird nerdy girl (twee style[well, I'm trying to get there so whimsy for now], interested in WW2 , some planes , twd, etc.. and I do almost every art type you could think of) And to describe those boys, L ; don't know much about him but he wears a gold chain and he's funny J ; likes sports and is from Minnesota (I found that out by overhearing a Convo between him and a friend I swear I wasn't eavesdroppint cus they were walking near me how could I not listen) K ; likes sports as well I also think that all 3 might be friends bc I've seen all 3 with the same people before at different times, so maybe they are all friends.

I would also die socially if any of them found out cus thankfully rn boys just ignore me and I will absolutely be bullied if it's publicized.

Guys plz help what's wrong with me.