Because you like Dobby in Harry Potter Series
Honest, true, and just, Ned Stark is a good man. Unfortunately, those traits are not assets in Westerosi politics. See them in Game of Thrones.
Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.
Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.
Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.
Wendy Corduroy is the ultimate in cool in Gravity Falls. See them in Gravity Falls.
Sophie Sheridan is a proud and independent woman who hardly ever looks before she leaps. See them in Mamma Mia!.
D.J. Tanner is a rebellious teen who wishes her lame dad would butt out of her personal life. See them in Full House.
Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.
Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.
Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.
Sam Montgomery works hard, but her evil stepmother makes sure her efforts don't pay off. See them in A Cinderella Story.