Ключевые слова: 4k, adult, alone, attractive, beard, beautiful, bored, calm, caucasian, city, commuter, commuting, difficulties, guy, inside, leisure, lifestyle, loneliness, lonely, look, male, man, metro, moving, one, pensive, person, portrait, problem, public, railway, road, runaway, sad, shadow, sitting, subway, thinking, thoughtful, tired, tourism, tourist, train, transit, transport, transportation, travel, trip, urban, window,