Because you like Greg Heffley in Diary of a Wimpy Kid
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.
Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.
Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.
Kim Kelly is a high school bully who's normally in a bad mood. But there's a softer side to her. See them in Freaks and Geeks.
Daniel LaRusso is a Jersey kid in L.A. who is learning about karate and life from the mysterious Mr. Miyagi. See them in The Karate Kid.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
Tiana lives by a simple motto: "Fairy tales can come true. But you gotta make them happen, it all depends on you." See them in The Princess and the Frog.
Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.
A daughter of a pair of superheroes, Hope van Dyne is scientist is brilliant and fearsome. See them in Marvel Cinematic Universe.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.