Dear Zindagi is a mixed bag, but one that redefines the concept of hero and heroine in Hindi cinema Shah Rukh Khan and Alia Bhatt’s film is a’big’ Bollywood movie that possesses the heart and spirit of a small.Shah Rukh Khan’s shrink sits Alia Bhatt’s Kaira in a cosy consultation room, takes her off for long walks on the beach, and teaches her that playing with waves is not just a game. It is Life itself.