Create a portrait of a confident, young man standing against a plain dark backgr

Create a portrait of a confident, young man standing against a plain dark background. He has short, dark hair and is wearing a fitted black button-up shirt. The man holds a dark jacket in front of him with both hands, his expression serious and intense. The lighting is subtle, highlighting his sharp features and giving a dramatic tone to the overall image. The style should convey a modern, minimalist aesthetic with a focus on the contrast between light and shadow.