silly regretful young man, slapping hand on head having a duh moment

business, person, people, caucasian, male, face, man, boy, funny, concept, idea, beard, guy, student, sad, irritated, mind, despair, decision, insurance, error, brain, situation, confused, accident, fail, miss, employee, unhappy, forget, gaffe, annoyed, frustrated, misstep, oops, stupid, sorry, idiot, mistake, foolish, moron, blunder, short sighted, delusion, err, clueless, dopey, doh, simpleminded, witless,