Guys love to be praised and their ego. In order to attract guys by messages, you should massage their ego and show then how much they mean to you.
All guys that age I know want a girl to smell clean and nice, probably flowery. If you want to attract a teenage boy to anything, I suggest the smell of hamburgers. But if you want to attract him to you (teenage girl), I would suggest an alternative.
Well obviously guys are in it more for looks, but the type of guy is what you should be wondering about. You want to attract a guy that will like you for your personality more than your looks.
Gay guys with hair flipped back to attract other guys.
Guys need good spelling. Sorry.
Shove your books in his face
flirt
All guys are attracted by different things. If you are trying to flirt, just be yourself.
Paying attention to them. If a girl talks with you, smiles at you, touches your arm, guys will be attracted to that girl.
It feels good and they get aroused
Maybe, sometimes guys dont like girls that are too desprate.
Opposites attract, as the old as the oild saying goes. But after the initial attraction, there are cultural and societal hurdles to overcome.