addict
addicted
addiction
adult
alone
apartment
asian
bedroom
cellphone
chinese
communication
depressed
depression
disorder
emotion
expression
holding
internet
japanese
lifestyle
loneliness
lonely
looking
male
man
mobile
nonsocial
people
person
phone
playing
problem
sad
sadness
smart
smartphone
social
sorrow
stress
stressed
technology
telephone
thai
thinking
thoughtful
trouble
unhappy
upset
worried
young