When Carl wants to ask his dream girl, Skye, to 'hang on a full time basis,' he realizes that his cocky ways 'don't fly,' where C2 has a natural sensitivity for romance. Carl sends C2 to win Skye over, but at the end of the day Carl realizes that Skye likes him for 'who he is' and although C2 attracted Skye initially, it is Carl she stays around for.