Ключевые слова: apartment, asian, book, boredom, boy, class, concentration, confused, desk, difficult, distant, education, emotional stress, equation, frustration, hard, head in hands, homework, intelligence, knowledge, learning, lifestyles, lockdown, looking, pandemic, pencil, portrait, project, quarantine, reading, sadness, schoolboy, sitting, stay home, stress, student, studying, table, task, thinking, tired, vietnamese, working,