1 flirting 2 acting playful 3 talking about you around his friends 4 staring at you 5 asks you out 6 his friends play around saying weird stuff 7 when he says something funny, he looks at you to see if you laughed
they would look at you over and over and try to get any reason to talk to you. some may be mean to you or realy nice but some times its not realy what is. sometimes may be shy. that's what i do and...
well sometimes it's hard to tell and sometimes it's easy, you can ask him. and you can just observe the way he acts around you, how he looks at you stuff like that.