alone
bad mood
beautiful
blue
book
books
boy
brownhaired
casual clothes
charming
checked
child
childhood
cute
depressed
face closed
frustrated
grey
indoors
kid
knowledge
learning
materials
notes
pants
problem
reluctant
sad
school
schoolboy
shoulderlength
sitting
skills
sneakers
stairs
stairs railing
steps
studying
subject
tired
unhappy
upset