Because you like Kimmy Gibbler in Full House
Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.
The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.
Leslie Burke is bold, courageous, and imaginative enough to create a world from scratch. See them in Bridge to Terabithia.
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
George Weasley likes to invent quirky joke products, play Quidditch, and cause poor Mrs. Weasley a lot of anxiety. See them in Harry Potter Series.
Neil Perry is a brilliant student with an artist's soul. And he's desperate to unleash it. See them in Dead Poets Society.
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.
A former high school outcast, Rebecca Doppelmeyer is tentatively shaking off her misanthropic personality. See them in Ghost World.