According to sources, the director of the film Zoya Akhtar suddenly decided to include a shot in the film in which all the three leading men of the film - Hrithik Roshan, Farhan Akhtar and Abhay Deol go shirtless.
While Hrithik and Farhan were game for this idea and even removed their shirts, Abhay was embarrassed at the thought of going shirtless.
The reason is easy to understand. While Hrithik and Farhan have great bodies to show, Abhay lacks one. The actor felt embarrassed to show his ordinary looking body. Finally the shot was canned and Abhay was seen wearing a vest while Hrithik and Farhan displayed their six packs.