Because you like James P. Sullivan in Monsters, Inc.

A 100-plus-year-old who looks like a dreamy teenager, Edward Cullen warns girls to avoid him, which makes them want him even more. See them in Twilight.

Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.

Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

A great galactic bounty hunter, Samus Aran is not as good at expressing emotions. See them in Metroid.

Empathetic Nausicaa embraces all forms of life, even those that might scare other people. See them in Nausicaa of the Valley of the Wind.

Fiery, intelligent, and opinionated, Jo March rebels against the restrictions of her era. See them in Little Women.

Elio Perlman likes the piano, peaches, and his father's new research assistant a little too much. See them in Call Me by Your Name.