Because you like Clementine Kruczynski in Eternal Sunshine of the Spotless Mind

Whether she's working as a mild-mannered assistant or an all-powerful superhero, Kara Danvers is defined above all by her huge heart. See them in Supergirl.

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

A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.

Impassive, overly literal, and a little short on people skills, Angel dedicates her life to enforcing the rules. See them in Angel Beats!.

From his attire to his form while running, aesthetics rule Rei Ryugazaki's life. See them in Free! Iwatobi Swim Club.

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .

The Sohma family is just plain cursed, and Yuki Sohma has to learn to live with it – or so he thinks. See them in Fruits Basket.

Once a loving family man, James Heller is now dark, damaged, and hell-bent on getting revenge. See them in Prototype Series.

Altair Ibn-La'Ahad is as much a philosopher and detective as he is a killer. He takes nothing at face value and continually searches for deeper truths. See them in Assassin's Creed Series.

Lelouch vi Britannia is a high school student by day, masked destroyer of tyrannical empires by night. See them in Code Geass.