Ключевые слова: 30s, 3d, academic, alone, attractive, beautiful, casual clothing, caucasian, cellphone, college, communication, concentration, connection, course, depressed, depression, education, entertainment, focused, gloom, handsome, higher education, holding, knowledge, leisure, lifestyle, loneliness, lonely, looking, male, man, melancholy, mid adult, mobile phone, modern, phone, pretty, relaxation, sad, sadness, seclusion, sitting, smartphone, sorrow, student, troubled, unhappiness, unhappy, university, upset, vr, weekend activities, window, wireless technology,