Não é só na América. "I find Americans very friendly, but the unsaid rule of personal space never lets you get close to people, even when they are your friends. There is an invisible circle around a person, which seems impenetrable."
In India, writer Deepak Singh was always bumping up against humanity. In the U.S., he found out about personal space. And he wonders: Is something lost when you have to keep your distance?
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