adult
alone
background
business
businessman
career
caucasian
chin
closeup
concentrate
concentration
contemplative
corporate
crisis
executive
face
formal
frown
frustration
guy
hand
handsome
head
human
idea
intense
looking
male
man
one
pensive
people
person
planning
portrait
professional
staring
studio
suit
thinking
thought
thoughtful
tie
vision
wondering
worried
young
youth