Because you like Natasha Rostova in War and Peace

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

Maddy Perez seems like an angel until she opens her mouth. See them in Euphoria.

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!!.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

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

Convinced that the world is conspiring against him, Tatsuhiro's reconciled himself to his fate as a shut-in. See them in Welcome to the NHK.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

Glenn Rhee somehow never loses his enthusiastic spirit – even in the middle of a zombie apocalypse. See them in The Walking Dead.

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

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

An ironic hipster with a healthy dose of self-deprecation, Dave strives to be cool at all costs. See them in Homestuck.