Ключевые слова: app, application, background, boyfriend, cell, cellphone, chat, chatting, communication, connection, conversation, device, digital, female, finger, friend, hand, happy, holding, instant, internet, lifestyle, looking, message, messaging, mobile, modern, online, outdoor, outdoors, outside, park, people, person, phone, reading, screen, smart, smartphone, smiling, sms, summer, technology, telephone, text, texting, using, wireless, woman, young,