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

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

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

Wei Wuxian is the most charming and fun necromancer around. See them in The Untamed.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

Quentin Coldwater has always suspected there was something different about him, and now he has the chance to prove it. See them in The Magicians.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

Despite the dissolution of his state, Prussia hangs on – mooching off his younger brother Germany and reading comics. See them in Axis Powers Hetalia.

An upbeat, fun-loving teen, Sora would do anything for his friends. See them in Kingdom Hearts.

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.