Is Saif insecure?

It seems our Chhotte Nawab is insecure about working with the newly-wed Bachchan couple. Apart from date problems, this seems to be another big reason behind Saif's decision to quit Karan Johar's next production. Director Tarun Mansukhani has been working on this film for more than six months and the film's cast was finalised early this year. Saif was initially very happy at the prospect of working with Abhishek and Aishwarya.