Ok help my crush knows I like him and he is now sending mixed messages

Ok so my friend told my crush I liked him and ran off before she could see his reaction so now he sits behind me in Spanish (I'm in middle school) and usually he is the one starting conversations but then there's this guy who has a crush on me but I keep telling him it's never going to happen I mean he's not bad but like no one likes him and now it's awkward because we have homeroom and PE together plus lockers suivant to each other HELP I need to know which one to choose....😫😫😫
Plus Ryan(the first guy) likes my friend
And Musa(the seconde guy) pulled up his chemise in one of his classes yelling my name apperantly so yeah really awkward