Ключевые слова: alone, anxious, attention, boy, caucasian, child, childhood, curious, depressed, education, educational, elementary, emotion, expression, face, focused, frustrated, frustration, headshot, junior, kid, learning, looking, moody, orphan, pensive, person, portrait, primary, problem, psychological, pupil, sad, school, schoolboy, schoolchild, serious, smart, socializing, stress, student, study, thinking, thoughtful, trouble, unhappy, upset,