Because you like Cady Heron in Mean Girls

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.

Hawkeye Pierce is a Devil-may-care Army doc who'd have the Devil laughing and drinking in five minutes flat. See them in M*A*S*H.

Pro: Johan Liebert is handsome and charming. Con: he's also a sociopathic killer. See them in Monster (TV Show).