Because you like Lexie Grey in Grey's Anatomy

When dealing with a half-demon partner and a world of violence, Kagome Higurashi has plenty of chances for her true courage to shine. See them in Inuyasha.

Though bold and pure of heart, Utena Tenjou has a fairytale vision of the world that can make her oblivious to its darkness. See them in Revolutionary Girl Utena.

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

After training a herd of raptor dinosaurs, everything else is a breeze for Owen Grady. See them in Jurassic World.

Sterling Archer is a fun-loving, car-driving spy extraordinaire. But one can tell his mother didn't hug him as a child. See them in Archer.

Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.

An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.

Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.