one thing I can advice to you bro.. is to just ignore her...
find a girl to court so that your feelings and her annoyance to you would go away..
once you have a gf na.. she would not be bold enough to dare you na.. kay naa na kay gf..
on a side dish... you are far more matured to fall on this kid stuff... so trash it....
if your not in the mood to find someone to court (same age or just below your year) then go out and have fun with your guy friends...
kidstuff are only for kids... your soon to become a man... be a man and act like one.. go out and enjoy yourself and with your guy friends..
when she will not see you that often... then soon her infatuation would die down..