Λυπημένο αγόρι με κινητό τηλέφωνο κάθεται μόνος στο εστιατόριο του σχολείου κοντά σε χάρτινη σακούλα και θολή συμμαθητές - Φωτογραφίες & Εικόνες Αρχείου

Nostalgic mood. Serious preteen boy sitting at a table and focusing his attention a screen on a smartphone while listening to the music playing in his earphones.

Frustrating result. Cute little boy pouting and being disappointed about the result of the game while his parents using their phones in the background

Film effect. Handsome boy in checked shirt and cap using mobile phone siting in cafe with a cup of tea typing a message on smart phone. A schoolboy using free wi-fi on mobile phone having a rest

Preteen schoolgirl and teenage student with backpacks using smartphones sitting in an outdoor cafe on a city street. Children, teenagers, smartphones, gadgets, technology, addiction, lifestyle

Panoramic shot of sad teenager holding smartphone near textured wall

Blurred african american teen girl in bad mood messaging on mobile phone while lying on couch

Kid in patient gown using blurred smartphone on hospital bed

Displeased african american teenage girl with cup of tea messaging at cellphone at home

Pensive woman using blurred smartphone in park

Side view of sad african american teen girl chatting on mobile phone at home

Pretty woman using blurred mobile phone outside

Kid with dyslexia sitting on floor and playing with wooden plane

Sick kid using mobile phone near blurred intravenous therapy in hospital