Because you like Serena van der Woodsen in Gossip Girl

Tyler Gage is going to have to step up soon on the dance floor. Otherwise, it's back to janitorial work. See them in Step Up.

John Tyree has survived heavy gunfire and aggressive enemy soldiers. But can he handle a girl? See them in Dear John.

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.

Winry Rockbell is an energetic tomboy mechanic with an empathetic streak. See them in Fullmetal Alchemist.

Cinder has been beaten down by the world, but she's learning that her cyborg abilities are pretty helpful. See them in Cinder .

This wizard is never late, nor is he early. Gandalf arrives precisely when he means to. See them in The Lord of the Rings.

Armin Arlert was wrong. This world hasn't become hell; it's been hell. He just couldn't see it before. See them in Attack on Titan.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.