英文關鍵字
adult
alone
boy
captive
caucasian
cellphone
checking
confused
cyber
bullying
depressed
guy
depression
desperate
disappointed
fence
hoodie
hopeless
internet
loneliness
lonely
male
man
melancholy
men
messages
metallic
mobile
people
person
phone
portrait
prison
problem
reading
receiving
message
restricted
sad
sadness
smartphone
standing
stateless
stressed
text
trouble
upset
use
wait
watching
worried
young