Not a Schoolgirl Crush

" You don't choose who you fall for"
If you have ever had an attractive teacher, then you'd understand when I say its not difficult to fall for him/her. If an incredibly attractive gym teacher suddenly begins teaching at you school, its inevitable that most girls will begin developing "school girl crushes" on him. However, what if he is the one who's developing a crush on you while you're too preoccupied in your own world to even realize it.