Because you like Summer Finn in (500) Days of Summer

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

Ellie is more world-weary than most 14-year-olds. You would be too if your world was infested with zombies. See them in The Last of Us.

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

Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.

Raised to happily follow the rules, Cassia might actually be more rebellious than she thinks she is. See them in Matched .

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

A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.

Sid Jenkins is the ultimate underachiever, but he doesn't mind. Well, he pretends he doesn't. See them in Skins.

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.

Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.