Because you like Snowball in Animal Farm
A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.
Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.
It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.
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.