Guys:
Its not easy to lose someone so close. Yes people are trying to find logic in everything. But if we go by Mr. Sumit's real story, he must have been shattered to the point of losing the ability to think at all. People sometimes go in so much grief that they see the person who has died everywhere. Grieving is not an easy process. You lose your senses if the loss is so big. Sometimes, it takes months to realize that the person is actually gone. To expect him to think about Naina at this time, whom he just met few months back, and the love he realized just few days back, is not right. Yes he loves her, but her love is not as strong as his love for Nanu just yet. He will have to come out of his sorrow first, and Naina will have to support him to help him realize her importance in his life. yes he loves her, but his emotional dependence on her will develop over time as the time passes, and she becomes his support system. Their love is still fresh, while love for his nanu is from ages. Naina is yet to develop that bond with him. Give him some time.