A small but detailed 2015 study of young adults found that participants were using their phones five hours a day, at 85 separate times. Most of these interactions were for less than 30 seconds, but they add up. Just as revealing: The users weren’t fully aware of how addicted they were. They thought they picked up their phones half as much as they actually did. Whether they were aware of it or not, a new technology had seized control of around one-third of these young adults’ waking hours.
Just look around you—at the people crouched over their phones as they walk the streets, or drive their cars, or walk their dogs, or play with their children. Observe yourself in line for coffee, or in a quick work break, or driving, or even just going to the bathroom. Visit an airport and see the sea of craned necks and dead eyes. We have gone from looking up and around to constantly looking down.
Andrew Sullivan, I used to Be a Human Being