Because you like Beatrice in Much Ado About Nothing
Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
The last war left his economy devastated, and now Germany is engaged in another war and stuck with two barely trained allies for help. See them in Axis Powers Hetalia.
Greg Hirsch is new to the Roy family's cutthroat world of wealth and privilege. See them in Succession.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
Lelouch vi Britannia is a high school student by day, masked destroyer of tyrannical empires by night. See them in Code Geass.
Yuri is living in the afterlife, which takes the form of a high school where no one dies. But if you follow the school's rules and live a "normal" life you vanish. See them in Angel Beats!.
After years of living vicariously through other people's heroic stories, Wade Watts is about to become a hero himself. See them in Ready Player One.
You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.
A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.