Professional 8K Portrait of a Confident Man in Navy Blue Sui

Prompt: 

Photo-realistic 8K full-body portrait of this man, I'm the above image leaning casually against a clean light-grey wall. He is wearing a professional navy blue with white shirt suit, socks, and Black Shoes. Hands hold any object in one hand, set on chair relaxed, confident pose. As background room Use this man. Face and body shape 100%