Because you like Toph in Avatar: The Last Airbender

Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.

Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.

Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.

A sweet princess , Giselle is about to realize that life is no fairy tale. See them in Enchanted.

Effortlessly sexy, calm, and collected, Eric Northman is equally at home ripping off heads and flirting with waitresses. See them in True Blood.

The quiet, intense Daryl Dixon lets his crossbow do the talking. See them in The Walking Dead.

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

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.