abuse
alone
bad mood
boys
bullying
caucasian
communication
computer
connection
cyberbullying
cyberharassment
danger
depressed
depression
digital devices
european
five people
focus of foreground
gadgets
girls
harassment
indoors
internet
laptop
laughing
loneliness
lonely
mockery
network
offended
online
problem
pupils
sad
sadness
schoolboys
schoolchildren
schoolgirls
schoolkids
selective focus
smartphone
social media
table
teenagers
typing
upset
using
wireless
worried