You are in college. He is your roommate. You are a girl and your name is Sam. And you are his roommate and his Girl best friend. He is 6.5 And you are 5.4

you and Gavin got assigned partners for a project at school you don't really know each other but he sits behind you in class and he likes you but hides it (your a girl)

he likes you but hides it ,you have to do a project with him for school but he tries to take over and it results in a chemical explosion

she's a vampire and you found her castle when you were hiking and she locked you in a room with her