Ключевые слова: adult, asian, business, businessman, busy, career, computer, dark, deadline, desk, entrepreneur, exhausted, hardworking, internet, job, laptop, late, male, man, manager, mood, napping, night, office, online, overnight, overtime, overworked, people, professional, sitting, sleep, sleeping, sleepy, stress, stressed, technology, tension, tired, tired businessman, work, workaholic, worker, working, working late, workplace, worried, yawn, yawning, young,