How to show a guy you WANT him?

okay so i'm a 14 year old freshman girl, and there's this 17 year old junior guy on the varsity basketball team. He's sooooo cute, like it's almost ridiculous. i love everything about him: his cute smile, his body, his swag, his confidence; i love everything <3 but the thing is, i've heard that he's a jerk to people, and like he's reallllllly y and uses girls. like one of his teamates told me that he told them his 'standards' of a girl. for example, he said that if a girl wants to blow him, that he'll let her, because she's doing all the work, so she doesn't even have to be remotely pretty at all. but if he actually wants to smash, the girl has to be at least decent looking or super bomb. so i was like wtf? -______- but i still want him though <3 and i think he knows it too, because he's always looking at me, and whenever he does, that just makes me want him even more! uhhh, he's teammates keep telling me that he pulls a lot of girls, but it doesn't really bother me, but i know it should /: uhhhh, what should i do!? i want him sooooo bad