Because you like Molly Davidson in Booksmart

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Alex Dunphy's self-reliant intelligence comes with a healthy dash of sarcasm. See them in Modern Family.

You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.

Claire Temple is a dedicated nurse providing secret care to New York's vigilantes. See them in Marvel Cinematic Universe.

Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.

The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.

Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.

Nancy Wheeler is popular but independent, sheltered but gutsy. See them in Stranger Things.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.