adolescence
1617
absorbed
activity
addicting
addiction
boy
carried away
caucasian
chatting
cityscape
content
device
emotion
expression
fellow
focused
friends
games
girl
ignoring
interest
interested
internet
leisure
lifestyles
media
mobile
networks
outdoors
people
phubbing
playing
portrait
scene
schoolmates
separately
smartphone
social
student
summertime
technology
teen
teenager
telephone
using
young