adolescence
academic
attentive
beautiful
bench
blonde
casual clothing
caucasian
communication
computer
concentration
connection
depressed
development
education
electronic
expression
female
focused
girl
hands on forehead
high school
intelligence
intelligent
internet
knowledge
laptop
learn
learning
leisure
library
lifestyle
looking
modern
notebook
overload
sad
school
schoolgirl
secondary
sitting
student
study
studying
table
teenage
teenager
unhappy
wireless technology
youth