Mili (1975)

Shekhar, who has moved into a new neighborhood, is unhappy with his new surroundings. He resents the noise children make while playing, as he prefers quiet and solitude. His reclusion is shattered when his neighbor, Mili, comes into his life. At first he hates the intrusion, but then grows fond of and ultimately falls in love with her. But when the time comes for him to propose to this sunny, cheerful, and positive young lady, he learns that she has only a few more months to live.