16-17 Years, Candid, Casual Clothing, Caucasian Ethnicity, Color Image, Convenience, Dialing, Digital Native, Headshot, Knit Hat, Lifestyles, Long Hair, Looking Down, Mobile Phone, One Person, One Teenage Girl Only, Portability, Portable Information Device, Receiving, Relaxation, Sending, Smart Phone, Teenage Girls, Teenagers Only, Text Messaging, Vertical, Wireless Technology, cheerful, communication, connection, copy space, enjoyment, holding, people, photography, reading, smiling, technology, teenager, juvenile, mobility, profession, life style, rest, engineering, headshot, adolescent, application, causing, smile, blunt, movability, facial expression, direction, vertical, frank, gadget, contrivance, repose, grin, sending, photograph, portability, appliance, grinning, person, pleasure, gesture, forthright