text: how  do  i know  if  iam  falling in love  with  my best  friend? how  do  i know  if iam  falling in love with  my best friend and why  cant  i tell him  how iam  fealing about him how do i know if iam falling in love with my best friend?  -if you have to ask, you probably are.  why cant i tell him how i am fealing about him?  -you're not emotionally mature enough to deal with it yet.  sorry.