Ключевые слова: 30s, book, bored, boredom, business, businessman, career, caucasian, closeup, communication, company, connection, corporate, entrepreneur, executive, exhausted, exhaustion, expertise, fatigue, formal, indoors, land line, laziness, leadership, lifestyle, male, man, mid adult, napping, occupation, office, overworked, profession, professional, relaxation, reliability, sitting, sleeping, stress, stressed, table lamp, technology, telephone, tired, work, working, workplace,