Because you like Katara in Avatar: The Last Airbender

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Steve Harrington is a cool big man on campus. See them in Stranger Things.

There's erratic, and then there's Senor Chang. See them in Community.

Anakin Skywalker is said to be the chosen one, who will destroy the evil Sith. But he struggles with Jedi ideals as he grows in power. See them in Star Wars Series.

Madman, murderer, or musician? No one knows the Phantom behind the mask. See them in The Phantom of the Opera.

Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.

Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.

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.

For a taciturn, shadowy vampire, Angel has got a big mouth. See them in Angel.

Lucius Malfoy is a judgmental social climber who has a bigoted superiority complex. See them in Harry Potter Series.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.