Basically, it means "What's up?" But at least he's noticing you.
They are sizing you up.
That he's stupid.
Depends on the guy, the hair, and how it looks up and down. Usually, guys don't really care.
It appears both parties in this are feeling shy and awkward and there are no direct signals as how the girl really feels. Take a chance and ask her out if you really like her. Good luck!
It means a guy is check out a girl.
Holy crap! It means that he is distracting your attention while he checks out your boobs.
If a guy "goes down" on girl, it means he licks up her vagina. It's supposed to be pleasing for the woman. Basically, you lick her up.
he probably likes you
it means he was checking u out! he thought u looked hot at the dance. i think he likes u! the up and down nod means he likes u. a down up or just down means sup or he only likes u as a friend. hope this helps!
you like this stuff? lets go find a closet
They are most likely interested in you.They may think you are very attractive.