Because you like Clyde Barrow in Bonnie and Clyde
Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.
Will Turner is an earnest, lovelorn blacksmith's assistant with an adventurous spirit. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.
All who live know his name, and all who oppose him shall know Death. See them in Darksiders Series.
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.
Jasper Jordan is trying his best to make it through the night. See them in The 100.
Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.
Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.
A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.