Aamir Khan most iconic physical transformation in Dangal is probably the toughest of task, which the actor has gone through, which according to him is his responsibility towards the role.

“As an actor it is my responsibility that I should portray my character with full responsibility. For that sometimes we need to go through some physical changes. I did it and I will do it again in future, if it is required.”  

“I understand it could take toll of my health but right now I am not thinking about that because I just get carried away with my role. When I am doing a character, I am only thinking about that role and nothing else” says Aamir Khan on the sidelines of his Birthday celebration.

Aamir Khan also expressed his opinion on the 'nepotism' charge that Kangana Ranaut levelled against Karan Johar.

Aamir refused to comment on the situation in particular, but offered his views on nepotism and how he deals with it while working.

"It's normal human nature to try and help people you love and care for. It doesn't have to be someone from your family. So it's a very natural emotion. In my work, I strive to not allow that feeling to interfere. I feel that it's my responsibility as a creative person towards the audience and give them the most importance. I try to not bring in any emotions of that sort in my work."

Next Aamir Khan will be seen in Secret Superstar and Thugs Of Hindostan.