Because you like Raven Reyes in The 100

The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.

Shaggy might be a bit of a slacker, but his heart and his stomach are usually in the right place. See them in Scooby-Doo.

Frank Ginsberg is the number one Proust scholar in the world, but he recently failed at committing suicide. See them in Little Miss Sunshine.

Robbie Turner has been accused of a crime he never committed, changing the course of his life forever. See them in Atonement.

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

David Rose likes his rose chilled, his linens pressed, and his family quiet. See them in Schitt's Creek.

Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

In the simplest terms, in the most convenient definitions, people consider Brian a nerd. But he's more than that. See them in The Breakfast Club.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

Anna Karenina doesn't want to be a respectable woman any more. She thinks respect was invented to cover the empty place where love should be. See them in Anna Karenina.

Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.