I know this may sound stupid, but have you tried asking her? Or at least hinting at it?
Answer2:
hmmm. really depends on the girl actually. If they stare at you for more than 3 seconds that's a sign. If the person is always near you or is always talking to you that's one way to know. But an easy way to really know is by asking her what you feel.
It can be either way, a girl can tell a boy that she loves him or a boy can tell a girl that he loves her.
She will tell you she loves you.
buff
if they ask to have sex with you
your heart can tell.
yes, if she is not straight
All you have to do is ask her.
Sure, why not?
The most likely reason is that he loves the girl.
Thats cute!! And just go talk to her! Or tell him to... Its better if he does it though(:
You can't. Not even they can.
Tell her how you feel towards her.