Because you like Mason in Boyhood

Sebastien Michaelis is a demonic butler who approaches life with effortless finesse and a diabolical streak. See them in Black Butler.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

Killua Zoldyck is so tired of killing. He just wants to be a kid, hanging out and doing stuff with his friends. See them in Hunter x Hunter.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Just because he rules Hades, doesn't mean he can't be fun! See them in Hercules.

Don't mess with Mickey Milkovich unless you want to see the wrong side of one of his many guns. See them in Shameless.

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Gotham's unhinged Clown Princess of Crime will call you puddin', then punch you in the face. See them in DC Extended Universe.

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.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.

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

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.