Because you like Arthur in Inception
Howl puts the "tortured" in tortured artist. He just wants to be recognized for his work, but no one wants to trust a boy that sorta looks like a bird. See them in Howl's Moving Castle.
Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.
A cocky surgeon, Stephen Strange is learning that magic is more real than he could ever imagine. See them in Marvel Cinematic Universe.
Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.
Bojack Horseman is a former sitcom star who loves sharing his opinions with anyone who will listen. Oh, and drinking. A lot! See them in Bojack Horseman.
Whatever Sakura Haruno lacks in power, she makes up for in intelligence and bravery. See them in Naruto.
There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.
Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.
Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.
Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.
Marie Antoinette may be a fun-loving queen who has it all, but her husband doesn't know how to have sex, and an angry mob wants to cut off her head. See them in Marie Antoinette.