Ключевые слова: 5059 years, 6569 years, 7079 years, active seniors, adult, adults only, aging process, beautiful people, contemplation, day dreaming, depression sadness, facial expression, gray hair, handsome people, happiness, healthy lifestyle, hope concept, horizontal, human body part, human face, leisure activity, lifestyles, loneliness, looking away, males, mature adult, mature men, men, mental health, mental wellbeing, nature, one man only, one person, only men, only senior men, outdoors, people, portrait, positive emotion, problems, public park, retirement, senior adult, senior men, serbia, serene people, serious, shirt, solitude, springtime, sunlight, uncertainty, white people, worried, wrinkled,