complication
abstract
adult
architecture
background
business
businessman
caucasian
challenge
choice
concept
confusion
consider
contemplate
creative
decision
difficulty
hand
hands
head
human
idea
information
job
looking
male
man
manager
office
paper
pensive
people
person
pressure
problem
question
standing
strategy
stress
stressed
success
suit
think
thinking
thoughtful
tired
trouble
white
work
worker