Because you like Alastar Mad-Eye Moody in Harry Potter Series

Kiara Carrera is a hippie socialist who likes sea turtles more than people. See them in Outer Banks.

His elfin self-confidence can border on pretension, but Legolas Greenleaf is a fearsome fighter and a loyal friend. See them in The Lord of the Rings.

A baker turned reluctant fighter, Peeta Mellark can charm his way out of just about any situation. See them in The Hunger Games .

Georgina Sparks uses beauty, brains, and power to always get her way. See them in Gossip Girl.

Percy Jackson is an ordinary student thrust into the world of myth come alive. See them in Percy Jackson & The Olympians: The Lightning Thief.

Liv Moore is a sarcastic high-achiever turned morally conflicted zombie. See them in iZombie.

Adults call him troubled and kids call him crazy, but Donnie Darko is too busy following the instructions of a giant bunny rabbit to care. See them in Donnie Darko.

Oliver Tate is extremely articulate but hopelessly awkward. That's not a recipe for teenage happiness. See them in Submarine.

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.

A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.