my alien Bestfriend(nash grier love story)

Katherine gets dragged to a party her sister Gabby takes her to. Kat leaves early and decides to take a short cut in the woods. on her way home she finds a 17 year old boy playing with a stick. she notices he isn't human.

will she help him? or run away afraid?
does the boy follow her home and kills her whole family?!?!?!?
just kidding on the last part. but go read the story to get questions answered.