Because you like Elena Gilbert in The Vampire Diaries

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.

Po is a clumsy, friendly panda who likes to take it easy. But now he's expected to save the world? See them in Kung Fu Panda.

The self-proclaimed "only guilty man in Shawshank prison" has wisdom to share, such as the best way to smuggle a Rita Hayworth poster into a Maine prison. See them in The Shawshank Redemption.

A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

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

Korra is stubborn, outgoing, and faced with huge responsibilities she might not be ready for. See them in The Legend of Korra.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

He's a troubled insomniac in search of a moment to rest and a meaning to his existence. See them in Fight Club.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.