Though most people in couples won’t admit it, especially to other people, sleep is by nature a solitary activity, and most of us do it better alone. But there are good reasons that humans do, and always have, slept in pairs or even groups.
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Though most people in couples won’t admit it, especially to other people, sleep is by nature a solitary activity, and most of us do it better alone. But there are good reasons that humans do, and always have, slept in pairs or even groups.