Ключевые слова: academic, adolescence, back, back to school, backpack, beautiful, beauty, campus, caucasian, cheerful, college, education, exam, female, friends, friendship, girl, girlfriend, group, happiness, happy, happy people, high school, learning, lifestyle, outdoor, outdoors, outside, park, person, portrait, school, schoolmates, smile, smiling, student, study, studying, tablet, talking, teen, teenage, teenager, teenagers, together, walking, woman, young, youth,