Because you like Fred Madison in Lost Highway

When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.

The only thing that can match Rose's looks are her hot temper and free spirit. See them in Titanic.

Marty McFly is a skateboarder, aspiring rock star, and reluctant time-traveler. See them in Back to the Future.

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

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