Y/n, you: when the story begins 14 years old, when the story ends, 17 years old.
Sam, y/n's best friend: when the story begins 14 years old, when the story ends 17 years old.
Alex, y/n's brother: when the story begins 16 years old, when the story ends 19 years old.
Y/n's dad left when she was really young and she lives with her mom.