backpack
beautiful
call
casual clothes
cell
cellphone cellular
chat communication
check
city urban
concrete staircase
dissatisfied
drinking coffee
earphones
exam stressed
female
frustrated depression
frustration emotion
girl student
glasses
grade
hipster
knowledge
listening music
looking screen
message
mobile phone
modern technology
nervous concerned
outside
problem education
sad depressed
sitting outdoors
smartphone
social media
street
stress people
striped outfit
study
studying
takeaway cup
teenager learning
test college
text messaging
unhappy tired
university
using
woman
worried
young millennial
youth