I think, This story is about differences cultures between India and America. First, the writer told us about experiences in culture in America and India. Such as culture in use restroom ; In USA,you don't use the urinal right next to the one that is already in use. You do that only if the others are not free. And,definitely do not talk to the person while urinating. But in India it's not. Next, he have leaned the personal space between America and India. The last, the story it make me learn the culture of more USA and if you go to any country , you should study about his culture.