Because you like Counselor Deanna Troi in Star Trek: The Next Generation

Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Dipper Pines is investigating a truly strange town during the world's wildest summer vacation. See them in Gravity Falls.

When the Sorting Hat touched Draco Malfoy's head, it placed him in Slytherin, a house that has turned out more dark wizards than any other. See them in Harry Potter Series.