Ключевые слова: adult, anxiety, article, blue, business, businessman, caucasian, city, communication, computer, dark, darkness, evening, experience, eyeglasses, forecast, gadget, holding, home, interior, internet, journalist, laptop, late, lifestyle, man, manager, mobile, modern, news, night, night time, office, online, people, person, phone, professional, reading, screen, sensation, serious, single, sitting, sleep time, smartphone, technology, war, window, work,