Because you like Aech in Ready Player One

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

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

Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.

Some might call Jess Mariano mysterious. Others just call him moody. See them in Gilmore Girls.

Arthur Dent is an incredibly normal man on an incredibly abnormal adventure. See them in The Hitchhiker's Guide to the Galaxy.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

How is angel Aziraphale supposed to stop the apocalypse when Hell's forces misplaced the Antichrist somewhere? See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.

Artemis Fowl understands the way of the world. If he wins, he's a prodigy. If he loses, then he's crazy. That is how history is written. See them in Artemis Fowl.

After having his mind altered after a bad breakup, Joel Barish is not convinced that ignorance is bliss. See them in Eternal Sunshine of the Spotless Mind.

Dr. Gordon Freeman is a brilliant physicist is a quiet hero. And given all the violent aliens, he better be. See them in Half-Life.