Actor Sidharth Malhotra and Alia Bhatt always stays in news about affair rumours, but Sidharth keep himself silent on such matters. He says that he loved keeping his personal like behind the curtains. When asked why are you so Cautious or circumspect about you personal life? Sidharth told, 'Here I'm to do work and my work talk to the audience. At home, I'm a personal person and love keeping it like that only. So maybe that's why I'm so active about my personal life.' Sidharth stepped in Bollywood as Co-director in Karan Johar's film 'My Name is Khan', then he worked in 'Student of the year', in which Alia Bhatt was also there. Coming from a non-Bollywood background, how difficult is it for an actor to survive in showbiz, where there is cut-throat competition everyday? On this he said, 'I started by Bollywood career as co-director, so I know how a film is made and much hard work is needed. First 4 years of Film industry is amazing.' He said appreciation leads me to do more hardwork, he has done many films in of his 4 years career, Hasi Tho Phasi, Ek Villain, Brothers, Kapoor and Sons. Sidharth these days is working for his upcoming film 'Baar Baar Dekho', in which Katrina Kaif is also there, it is directed by Nitya Mehra. He will also do one film with Jacqueline Fernanadez, title is still not decided. He will be also seen in the remake of 1969 'Ittekak'.