Ключевые слова: 20s, arms raised, casual clothing, caucasian, cell phone, cheerful, communication, connection, field, friendship, happiness, hat, holding, joy, leisure, lifestyle, lying on front, male, man, millennial, mobile phone, phone, photo messaging, photographing, photography themes, seat, self portrait photography, selfie, sky, smart phone, smiling, standing, sunglasses, sunlight, sunny, taking, technology, togetherness, using phone, vehicle seat, wireless technology, young adult, youth culture,