Ключевые слова: anxiety, anxious, apprehensive, business, businessman, career, casual, casual clothing, chinese, complicated, concerned, corporate, creative, design professional, difficult, equation, fearful, function, hands, head, hip, hipster, holding, job, male, man, math, mathematics, neck, nervous, occupation, office, physics, profession, professional, restless, smart, strategy, theory, troubled, uneasy, workplace, worried, young adult,