Because you like Spot in The Good Dinosaur
Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.
It is a truth universally acknowledged that Elizabeth Bennet doesn't suffer fools or prideful men. See them in Pride & Prejudice.
John Bender's interests include marijuana, fighting, and breaking the rules. See them in The Breakfast Club.
The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.
While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.
Whether it's randomly bursting into song or writing Nancy Drew fan-fiction, Jess proudly marches to the beat of her own drum. See them in New Girl.
With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.
Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.
Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.
After training a herd of raptor dinosaurs, everything else is a breeze for Owen Grady. See them in Jurassic World.
A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.