Because you like Twilight Sparkle in My Little Pony
A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.
It's a race against time to develop his theory of the origins of the Universe before Stephen Hawking's body and mind give out. See them in The Theory of Everything.
Simon Spier has long known that he's gay, but he doesn't know how to open up about that – even to his closest friends See them in Love, Simon.
Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.
While his twin tries to save lives, Millions Knives does the best to end them. See them in Trigun.
Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.
Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.
Jim Hopper is a weary and beaten down police officer who numbs his pain through beer, pills, and cigarettes. See them in Stranger Things.
Macbeth was probably named "Most Likely to Kill His Rivals" in his senior yearbook. See them in Macbeth.
Leslie Burke is bold, courageous, and imaginative enough to create a world from scratch. See them in Bridge to Terabithia.
Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.