I study in 12th class at Government Girls Senior Secondary School, Sirmour, Himachal Pradesh. This year, a girl joined our class who lived nearby. She didn't talk to anyone, always remained quiet and aloof. Her responses were brief when we asked her questions. Nobody wanted to sit with her because of her unpleasant odor. She wasn't good at studies either, just average.

One day, she suddenly fainted while we were attending a lecture. She was rushed to the hospital. We later discovered...