Aashayein (2010)

Aashayein is the story of Rahul (John Abraham), a gambler. He collapses down just after his long-time girlfriend Nafisa(Sonal Sehgal) accepts his marriage proposal. Later, on medical check-up, it is revealed that Rahul has got Lung Cancer, presumably by his smoking habits, and that he has got only 3 more months to live.