Adolescent talking on video chat online or webinar with friends on tablet. Сaucasian adolescent sitting on step of stairs and holding tablet in his hands at home. Happy child using smartphone listening music and watching video blog films cartoons online on laptop. Kid using technology. Screen time addiction. New generation z. Concept of video call video chat e-learning learning online homeschool virtual school online education studying. Child resting relaxing recreation looking at screen of gadget indoor