Because you like Hero Boy in The Polar Express

Hell hath no fury like an evil fairy scorned. See them in Maleficent.

A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.

A bookish know-it-all with a bossy streak, Hermione Granger always stands up for what she believes in. See them in Harry Potter Series.