Ключевые слова: 20s, academic, adult, adults, authentic, campus, candid, casual, caucasian, college, contemporary, copyspace, cropped, education, happiness, happy, informal, knowledge, learner, learners, learning, lifestyle, looking, male, man, men, modern, natural, outdoors, outside, people, person, portrait, positive, positivity, pupil, real, scholar, school, smile, smiling, standing, student, students, tertiary, uni, university, varsity, young, youth,