Ключевые слова: aggressive, anger, angry, background, book, bored, boy, challenge, child, childhood, children, closeup, confused, confusion, copy space, depressed, depression, difficult, dislike, educate, education, elementary, emotion, expression, face, fail, frustrated, frustration, hard, hate, home, homework, kid, learn, portrait, problem, reading, sad, school, stress, stressed, student, test, thinking, tired, trouble, unhappy, upset, young,