Yash Chopra died on October 21.
"When he (Chopra) used to say on the sets that this is his last film, I never took it seriously, nobody of us did that actually. I used to think, I can always convince him to do another one. But his death came as a shock and this is the reason why the film is no longer just a film for me,” said Shah Rukh.
Also starring Katrina Kaif and Anushka Sharma, Jab Tak Hai Jaan releases on November 13.