Because you like Twilight Sparkle in My Little Pony

A believer in the pursuit of justice, Garrus Vakarian hates it when bad guys slip through the cracks of the bureaucratic justice system. See them in Mass Effect.

Kathryn Merteuil may be a vain sociopath, but you won't be able to look away. See them in Cruel Intentions.

It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.

Terence Fletcher is a brutal and unflinchingly strict music teacher hell-bent on whipping his students into shape. See them in Whiplash.

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

A powerful mob boss, Vito Corleone is always making offers people can't refuse. See them in The Godfather.

Hughie Campbell didn't ask to be a hero, but he's tired of injustice. See them in The Boys.

When the Sorting Hat touched Draco Malfoy's head, it placed him in Slytherin, a house that has turned out more dark wizards than any other. See them in Harry Potter Series.

A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.

Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.