Ключевые слова: 20s, addicted, addiction, adult, alarm, alarm clock, bed, call, caucasian, cell phone, cellphone, clock, communication, connection, digital, display, home, indoors, internet, lifestyle, lying, male, man, mobile, mobile phone, morning, nap, person, phone, pillow, relax, rest, resting, room, screen, sleep, sleeping, sleepy, smartphone, snooze, snoozing, technology, telephone, timer, tired, touchscreen, wake, waking, wireless technology, young,