Because you like Gary the Snail in SpongeBob SquarePants
N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
Peter Pevensie shows as much courage as a child king as he did under The Blitz of London. See them in The Chronicles of Narnia.
Miss Peregrine exists to protect her wards, whether they like it or not. See them in Miss Peregrine's Home for Peculiar Children .
Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.
Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.
K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.
Both a noble district attorney and a psychopathic villain, Harvey Dent proves some men really can have it all. See them in DC Extended Universe.
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.