Because you like Gilderoy Lockhart in Harry Potter Series

Anger-filled, merciless, and tortured, Kylo Ren is always at war—with the Rebel Alliance, and with himself. See them in Star Wars Series.

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

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.

Scar is sneaky, snarky, and always striving for more power. See them in The Lion King.

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

Be careful around Marie Laveau. There's no one more vengeful than a double-crossed voodoo queen. See them in American Horror Story.

Sam Montgomery works hard, but her evil stepmother makes sure her efforts don't pay off. See them in A Cinderella Story.

Otis Milburn's mom is a sex therapist, which doesn't help when it comes to being bullied at school. See them in Sex Education.

Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.