英文關鍵字
adolescence
adolescent
alone
anxiety
anxious
awkward
background
boy
caucasian
depressed
depression
emotional
face
guy
home
hopeless
indoor
introvert
introverted
loneliness
lonely
looking
male
man
one
pain
people
person
portrait
problem
room
sad
sadness
serious
social
socially
sorrow
stress
teen
teenage
teenager
thinking
trouble
troubled
unhappy
upset
white
worried
young
youth