businessman concentrating on computer work

30 30s 35 adult alone american business businessman businesspeople casual caucasian clothing collar color computer concentrating concentration consideration desk european face focus focusing goodlooking handsome image indoor indoors laptop lifestyle look looking lost male man monitor notebook office offish one only people person photo portrait problem problems room screen seated serious severe severity shirt single sit sitting solution stockphoto table think thinking thoughtful trouble troubled unsmiling using vertical white work worker working workplace years young