Because you like Amy Farrah Fowler in The Big Bang Theory

Rue is an icy prima ballerina whose obsession with perfection obscures a hidden desire to be loved. See them in Princess Tutu.

Jin Kazama is a fearsome warrior torn between the darkness and the light. See them in Tekken .

Teddy Sanders loves his frat brothers so much he might never leave school. See them in Neighbors.

Quentin has his whole life mapped out. It might sound boring, but he likes boring. See them in Paper Towns.

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.

A rebellious blue-haired art student, Karou has mysterious connections to a magical world. See them in Daughter of Smoke and Bone .

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

Known as the "rat king" of Paddy's Pub, bartender Charlie Kelly spends most of his time drinking at his bar instead of serving drinks to customers. See them in It's Always Sunny in Philadelphia .

Can you be reckless and still be in control? Neil McCormick hopes so. See them in Mysterious Skin.