that happend to me once, she never told me and it was so confusing because I had no idea and she stopped being my friend because I met a guy and it hurt her feelings and I just couldnt understand why she got so mad and emotional because of that I ended up with no guy and no best friend which sucked for me because I didn't know.. even if I did know I'm not that kind of person.
Give her a surprise french kiss. I bet she will fall in love for you too.
That's just SICK!
Yeah - girls are so cool to fall in love with.