Ключевые слова: 40s, alone, anxiety, casual, caucasian, change mind, confusion, contemplate, contemplation, decision, doubt, expression, face, guy, idea, indoor, male, man, mature adult, mind, mindfulness, one person, pensive, people, photogenic, plan, pondering, portrait, problem, puzzled, question, real people, rethink, rethinking, serious, solution, thinking, thought, wonder, worried,