addicted
addiction
adult
alone
apartment
app
awake
bed
bedroom
bedtime
browsing
cellphone
chatting
checking
communication
connecting
girl
home
indoors
insomnia
internet
internet addiction disorder
lifestyle
lonely
lying down
messaging
mobile phone
night
nomophobia
notification
online
people
person
sad
sleep disorder
sleepless
smartphone
social media
social networking
social networks
technology
tired
using
websurfing
woman
young