Because you like Cosette in Les Miserables
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.
Merry Brandybuck is a troublemaking hobbit with a brave streak that some might call foolhardy. See them in The Lord of the Rings.
The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.
A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.
Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.
Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.
A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.
Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.