happy businessman at office

40 40s 45 adult alone american attire blue business businessman businesspeople businessperson caucasian certain cheerful clothing collar color company confident content corporation european executive expression face formal glasses good gratified gray grey hair happiness happy image indoor joyful joyous leadership leading looking male man manager office one only people person photo photography portrait posing positivity professional satisfied shirt sincere single smart smile smiling standing suit tie trustworthy undoubting vertical waiting wear wearing white wise worker workplace years