Bhubaneswar, Dec. 1 -- A heartwarming video of a young man from Bihar politely asking train passengers to stop littering has gone viral online. His calm, no-fuss appeal has been widely praised for its sincerity and clarity.

Instead of shouting or organising a dramatic cleanliness drive, he simply stands in the aisle and makes a humble request. "One minute, everyone here. if you are using your phone, please switch it off for two minutes and pay attention," he begins, speaking with calm authority. He reminds passengers that the government has given us this train and urges them to carry a small bag to collect their waste.

Pointing out common habits, he says, "All the people coming here to sell goods, we buy them, but then we throw things d...