Because you like Azula in Avatar: The Last Airbender

For Sly Cooper, stealing isn't just about the haul. It's also about the journey. See them in Sly Cooper.

Bucky Barnes used to be a good-hearted American soldier. Now he's the cold-hearted Winter Soldier. See them in Marvel Cinematic Universe.

Catherine Linton was once spontaneous and rowdy but ever since marrying the wealthy Edgar, she has morphed into a boiling pot of emotional outbursts. See them in Wuthering Heights.

Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

It’s a shame that the Seven Kingdoms doesn’t allow a woman to rule. The scheming, focused Cersei Lannister would do a far better job than either of her sons. See them in Game of Thrones.

For someone who swears she doesn't care for anyone, MJ Jones spends a lot of time observing her classmate Peter Parker. See them in Marvel Cinematic Universe.

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.