Because you like Richard B. Riddick in The Chronicles of Riddick
Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.
All who live know his name, and all who oppose him shall know Death. See them in Darksiders Series.
Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.
Mr. Fox will never truly be happy without a dead chicken between his chompers. See them in Fantastic Mr. Fox.
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Fate has forced Amuro into the terrors of war, and he must use the Gundam and all of its power if he is to make it out alive. See them in Mobile Suit Gundam Series.
Though he may be blind, Chirrut Imwe sees the power of the force more than most. See them in Rogue One.
Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.
Although Theon Greyjoy is treated well, he's still essentially a hostage. And that isn't so easy for him to forgive. See them in Game of Thrones.
A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.
Raven Reyes may be a deliquent, but she's also the youngest zero-gravity mechanic who fixed a 130-year old escape pod to make it through the descent to Earth. See them in The 100.