Ключевые слова: addiction, adult, alone, app, background, bed, bedroom, blanket, caucasian, cellphone, chat, communication, copy, dark, device, evening, female, gadget, happy, home, indoors, insomnia, internet, lamp, life, loneliness, lying, media, mobile, modern, night, nomophobia, online, pajama, person, phone, pillow, portrait, problem, room, sleepless, smartphone, smiling, social, space, technology, text, using, woman, young,