There are many reasons but it could be that he is frightened of being rejected.
Make your move and say to the other guy that is messing with her to back off!!
Not necessarily
no!! you always ALWAYs wait for the guy to make the first move!
They think they can get you to give in, to make them feel better. If they tease you, they KNOW they are pathetic and want to make themselves not pathetic.
if he doesnt do it you do it.
Usually means they are interested in you
Come back with proper grammar
Why not? You can still hang out after the year ends ^_^ Hmmm... Ok thanks. I think I might tell him at the end of the year. If he teases me, I will never have to see him again anyway.
if you like the guy, lead him on and hopefully he will like you.
They say if he teases you.
If he doesn't make a move then you have to break that shyness for a second and make the move
He is jealous.