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.
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.