Ключевые слова: adult, age, attractive, background, beard, black, business, businessman, casual, caucasian, darkness, depression, disease, elderly, expression, face, glasses, grandfather, hand, handsome, happy, health care, home, indian, indoor, isolation, laptop, lifestyle, loneliness, looking, male, man, mature, old, one, pensive, person, portrait, positive, professional, retired, sad, senior, serious, sitting, smile, thinking, thoughtful, white,