Ключевые слова: boys, casual clothing, classroom, college, college student, colorful, computer, computer lab, desk, education, exam, exhausted, high school, indoors, internet, learning, lecture, lifestyles, males, man, nap, people, portrait, real people, red hair, relaxation, resting, school, sitting, sleep, sleeping, stress, student, studying, table, test, tired, university, working, young, young adult,