Because you like Trevor Reznik in The Machinist

With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.

John Bender's interests include marijuana, fighting, and breaking the rules. See them in The Breakfast Club.

Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.

Wolverine is a hot-blooded Canadian with an adamantium skeleton who's the best at what he does. See them in X-Men Series.