adult
anxiety
asian
book
books
caucasian
childhood
children
college
depression
education
emotional
exam
expression
face
fatigue
frightened
frustration
handsome
isolated
japan
japanese
learn
learning
library
lifestyle
liveliness
male
man
model
people
person
portrait
problems
reading
sad
school
shock
stress
stressed
student
study
studying
suffer
surprise
tired
trouble
university
young
youth