Because you like Eevee in Pokemon
Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.
He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.
Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.
Jenna Rink is physically 30 but emotionally 13. She has a better excuse than most. See them in 13 Going on 30.
Bella Swan thinks of it as her job to help her parents and protect her friends, even though it often ends up the other way around. See them in Twilight.
A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.
Ace pilot Asuka Langley Soryu is confident, haughty, and a little less grown-up than she pretends to be. See them in Neon Genesis Evangelion.
Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.
WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.
With his own ship, Peter Quill calls his own shots, and gets to fly from planet to planet blasting '70s pop hits and picking up alien chicks. See them in Marvel Cinematic Universe.
Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.