be quiet. portrait of serious middle aged bald man with long beard in light green t-shirt standing with finger on lips and showing

adult advice advise aged anger angry background bald beard bearded betrayal boss bossy calm camera caucasian chief concentration conspiracy crazy expression finger force gray green grey guy hand hush indoor isolated keep light lips long looking male man middle mouth people portrait quiet secrecy secret serious shh shot showing shut sign silence silent standing stop studio surprise teacher teaching whispering white young