Ключевые слова: addiction, alone, app, boy, call, caucasian, cell, cellphone, child, communication, device, digital, education, face, fingers, fun, gadget, guy, happy, holding, home, indoor, internet, kid, leisure, lifestyle, looking, male, man, mobile, one, online, people, person, phone, portrait, screen, sitting, smart, smartphone, sms, social media, technology, teenager, telephone, using, web, white, young,