I've known my best friend since 7th grade, we are now Juniors. he used to like me back then & i am just now beginning to like him which I absolutely do not want because I can't imagine myself with him.. lol not that he's a bad guy or anything. He matches most things I'd look for in a guy but he's been my best friend for too long & It's impossible to see myself with him like that.. how can I stop my feelings from growing?