Ключевые слова: 2535 years, 3040 years, 30s, 40s, adult, attitude, background, behavior, behaviour, blinking, caucasian, charming, complicity, congratulations, emotion, emotions, enjoy, enjoying, enjoyment, european, expressing, expression, expressive, eyes, face, feeling, friendly, gesture, gesturing, good, greeting, handsome, happiness, happy, indoors, isolated, joy, joyful, kind, kindness, male, man, nice, one, people, person, portrait, posing, positivity, pride, proud, smile, smiling, studio, visage, white,