Ключевые слова: adolescence, adults, beautiful, beauty, carefree, casual, caucasian, cheerful, college, concepts, expressing, expression, facial, female, friendly, friendship, fun, gesture, grass, group, hands, happiness, high, ideas, joy, laughing, lifestyles, love, male, men, nature, on, outdoors, park, people, portrait, positivity, rock, school, smile, smiling, student, summer, teenagers, togetherness, toothy, unity, up, women, young,