Ключевые слова: 20s, 30s, asian, attractive, beautiful, black, casual, caucasian, cheerful, closeness, college, cool, cute, display, education, fashion, female, folder, friend, friendliness, friendship, gorgeous, hand, happy, holding, leisure, lifestyle, looking at camera, male, man, mid adult, mobile phone, part of, phone, photographing, screen, self portrait, selfie, showing, smartphone, smiling, student, style, taking, together, university, urban, wireless technology, woman, young adult,