Because you like Einar Wegener/Lili Elbe in The Danish Girl
Gru's more misunderstood than evil, and if he'd rule over the world like he takes care of his three daughters, we'd be in good hands. See them in Despicable Me.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.
Wanting more out of life, Pam Beesly has a job she isn't crazy about and is engaged to a guy she's not sure is "The One." See them in The Office.
When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..
You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.
Francis Freeman may be impervious to pain, but he sure knows how to inflict it. See them in Deadpool.
Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.
Maka is determined to collect and purify 99 Kishin eggs– human souls that have been corrupted by evil– and one witch soul. See them in Soul Eater.
Scott Pilgrim's superhero suit is just a video game t-shirt and sweatbands. But this slacker is brave enough to fight all his girlfriend's evil exes. See them in Scott Pilgrim vs. the World.
He's an eccentric pirate making it up as he goes along. He's Jack Sparrow, savvy? See them in Pirates of the Caribbean: the Curse of the Black Pearl.