Ключевые слова: adult, boredom, brown hair, business, business person, businessman, casual clothing, caucasian ethnicity, computer, depression sadness, desk, distraught, emotional stress, exhaustion, females, frustration, hands behind head, head in hands, headache, indoors, internet, laptop, males, men, napping, occupation, office, one man only, one person, overworked, people, place of work, problems, professional occupation, sadness, sitting, sleeping, student, table, technology, thinking, tired, using computer, wireless technology, women, working, worried, young adult, young men,