Ключевые слова: 15 years old, african american, anxious, black, boy, campus, caucasian, college, concentration, depressed, depression, education, exam, examination, female, friends, front view, girl, group, head in hands, horizontal, indian, indoors, male, mental health, multicultural, multiethnic, multiracial, nervous, people, person, pressure, pupil, school, school buildings, school hall, secondary school, sitting, six people, stress, stressful, student, teen, teenage, teenager, test, together, uk, waist up, worried,