Because you like A.C. Slater in Saved by the Bell

Belle has ready every storybook in town, and she's slowly realizing that life is no fairytale. See them in Beauty and the Beast.

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

A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.