Because you like Dr. List in Marvel Cinematic Universe
A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.
With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.
Nina Sayer finally landed the role of prima ballerina, but as tension ramps up in rehearsal, she starts losing her mind. See them in Black Swan.
There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.
Artemis Fowl understands the way of the world. If he wins, he's a prodigy. If he loses, then he's crazy. That is how history is written. See them in Artemis Fowl.
An alien living in a temple shaped like a giant woman, Pearl enjoys ballet, fencing, and using her magical spear. See them in Steven Universe.
A Hollywood starlet with a vindictive streak, Madison Montgomery is one witch that you shouldn't cross. See them in American Horror Story.
Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.
It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.
Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.
Yukiteru is a reclusive observer who would rather watch life go by than participate in it. See them in The Future Diary.