Ключевые слова: 30s, business, businessman, casual, caucasian, closed, computer, concentration, creativity, depression, despair, emotional, exhaustion, eyes, frustration, headache, hopelessness, ideas, indoors, inspiration, job, laptop, lifestyles, man, massaging, mature, occupation, office, one, only, pain, paper, paperwork, pensive, person, problems, professional, sitting, smart, solution, stress, technology, thinking, tired, touching, wireless, work, worried, young,