Ключевые слова: 20 to 24 years, 2024 years, carefree, caucasian ethnicity, day, happiness, head and shoulders, indoors, looking at camera, male, man, men, numeral, october 2013 release, one person, only one young woman, orthographic symbol, photographing, portrait, posing, smiling, symbol, wellbeing, young adult, young man, young men,