I'm falling for my best friend?!

First off lets just say that none of the boys that are famous on here are not ok it makes it easier

what happens when 16 year old bella falls for her best friend, 17 year old Jacob sartorius will he fall in love with her back? or Will it ruin there strong friendship since kindergarten or will bella end up falling for some one else or will their be new friendships and relationships between different people read more to find out...