I had gone to narrate to him the story of the film 'Dangal.' He didn't let me feel that I was meeting a superstar for the first time. He listened to the entire script for about three and a half hours. Aamir Khan is a friendly person. It was a great experience working with him on the film. When we were writing the story of 'Dangal,' I did not have any specific actor in my mind to portray that character.