Photo realistic: Create a detailed black and white portrait of a man 40 years o

photo realistic: Create a detailed black and white portrait of a man 40 years old, with a confident and warm smile. The man has a neatly trimmed beard and wears large, square-shaped glasses that frame his face. His bald head adds to the distinctive look, highlighting his facial features. The expression on his face is calm and relaxed, conveying a sense of ease. The black and white style should emphasize the contrast between the different tones, bringing out the texture of the skin and the shine on the glasses, while also capturing the softness of his beard. The background should be plain, allowing the focus to remain on the subject's face and expression.