Because you like Margot Tenenbaum in The Royal Tenenbaums

A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

While he might drive colleagues crazy with his antics, Jake Peralta cares about the Nine-Nine more than most things. Including personal hygiene. See them in Brooklyn Nine-Nine.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

Ethan Hunt's mission, should he chose to accept it, is to save the world from impossible threats. See them in Mission: Impossible.

Harry Potter is the boy who lived! See them in Harry Potter Series.

Genetically and cybernetically enhanced, Gamora was trained from birth to be one of the deadliest women in the galaxy. See them in Marvel Cinematic Universe.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

Beloved by all, Lucy is the most corageous Pevensie. See them in The Chronicles of Narnia.

Dean Forester is just your friendly, neighborhood grocery bag boy. See them in Gilmore Girls.

Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..