英文關鍵字
abuse
adolescence
adolescent
aggression
alone
anger
angry
anxiety
anxious
background
boy
bully
caucasian
class
depressed
depression
emotional
face
fight
fighting
guy
home
hopeless
indoor
male
man
one
people
person
portrait
problem
sad
sadness
school
serious
sitting
stress
teen
teenage
teenager
thinking
trouble
troubled
unhappy
upset
victim
white
worried
young
youth