英文關鍵字
anxiety
anxious
bad
bite
blinking
boy
child
closeup
college
emotion
exams
expression
face
fear
finger
fingernails
fingers
fright
habit
hands
kid
nails
nerve
nervous
pensive
pressure
relief
scared
scary
serious
shock
stop
stress
stressed
stressful
student
study
teen
teenager
tension
terror
tests
thoughtful
tic
white
worry
young