Originally posted by pete98:
Yep I guess the girl must like the fellow to a extent. My
experience is kinda more painful cos she pulled my hair, poked my
stomach, punched my arm and even cut a bit of my hair
once.
hahah I got that "treatment" too.
Meh~!
she cut quite a bit of my hair, suxxxxxxx.... lucky not too
obvious.
I've got girls reaching into my pockets, feeling up my back and
chest, leaning onto me when walking or in the lift.... 
I guess these girls are juz trying to get our attention when they
do stuff like this. Maybe juz plain notti. 
But important thing to note is that they might not mean anything
else. Juz like what the others said, the girl did that juz means
that she is comfortable with u, don't necessarily
mean she likes you. Honestly, i think it's quite
normal.
See if she keeps looking at you, or wait for more signals to
confirm. Don't think too much, and if u like her juz try to hint or
ask her direct (use sms oso can).