READ TO UNDERSTAND

You and Sam are enemies, but of course, you HAVE to be around each other.
Your family's are really close and decided it's a good idea for the both of you two to say home together as they go on a trip, hoping that you two will get along and not hate each other anymore.

why you dislikes Sam:
He's gifted everything from his family unlike you, and he is full of himself, cocky. though he may seem sweet to others he's rude to you.

why Sam dislikes you:
read to find out :)