Because you like Donatello in Teenage Mutant Ninja Turtles

Whether it's randomly bursting into song or writing Nancy Drew fan-fiction, Jess proudly marches to the beat of her own drum. See them in New Girl.

This beautiful aesthete wins the hearts of both ladies and men. But Dorian Gray also happens to have his soul sealed in a painting. See them in Dorian Gray.

Eragon is one part brave but three parts fool. See them in Eragon.

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Titus Andromedon will show you the ropes, help you with your problems, and sing at you constantly, whether you like it or not. See them in Unbreakable Kimmy Schmidt.

Underneath her brassy, sarcastic exterior, Olive Penderghast is more sensitive than she pretends to be. See them in Easy A.

Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.

Charming and confident, Gus Waters is determined to leave a lasting mark on the world. See them in The Fault in Our Stars.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

Curiosity and compassion aren't always to Jonas' advantage. See them in The Giver.

Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.