Ключевые слова: adult, adults, african, african american, authentic, candid, casual, caucasian, cellphone, close, copy space, enjoying, ethnic, ethnicity, female, friends, friendship, fun, group, happy, holding, indoors, informal, inside, lifestyle, looking, male, man, men, mobile, mobile phone, modern, natural, night, party, people, person, phone, photos, pose, posing, real, selfie, smartphone, smile, smiling, technology, together, woman, women,