Because you like Alex Russo in Wizards of Waverly Place

Chanel Oberlin is a big fan of herself, and she can't see why anyone else wouldn't be too. See them in Scream Queens.

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .

Joe Goldberg works at a local bookstore and charms most girls sock's off. He is also a serial killer, but no one is perfect! See them in You.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

Dallas Winston is headed down a dangerous, criminal road. See them in The Outsiders.

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

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

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .