Ключевые слова: addict, addicted, addiction, african, american, app, asleep, bed, bedroom, blogger, browsing, cell, cellphone, chatting, dark, ethnic, fall, female, gadget, girl, home, insomnia, internet, looking, lying, media, message, mobile, nap, napping, networks, night, nighttime, phone, read, relax, relaxation, relaxing, rest, scrolling, sleep, sleeping, sleepless, sleepy, smartphone, social, telephone, tired, woman, yawning,