Ключевые слова: adult, adults, boyfriend, casual, city, commute, couple, family, female, girl, girlfriend, happyness, journey, life, lifestyle, male, man, metro, passenger, people, platform, portrait, public, railway, relationship, smiling, standing, station, subway, together, togetherness, tourism, tourist, tourists, train, transport, transportation, travel, trip, underground, urban, vacation, waiting, woman, young,