関係の困難
addicted
addiction
always in touch
big
blank screen
boyfriend
caucasian
chatting
conflict
copy space
couch
couple
crisis
depended
dependence
digital detox
digital device
disagreement
european
gadget
girl
girlfriend
hold
home
huge
indoors
living room
man
messaging
misunderstanding
problem
quarrel
relationship
smartphone
smartphone model
sofa
technology
texting
together
togetherness
two people
typing
use
wireless
woman
young adult