A man with a blue shirt and a flower bush in the background

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,realistic, middle-aged man with a black T-shirt and jeans, vibrant blue eyes, thick dark eyebrows, clean-shaven face, silver hair with a hint of salt and pepper, confident smile, well-defined cheekbones, sturdy build, casual and relaxed pose, standing in a lush green garden, surrounded by colorful flowers and tall trees, gentle sunlight casting a warm glow, beautifully textured skin with visible pores and slight wrinkles, realistic fabric texture on the T-shirt and jeans, finely detailed stitching, subtle shadows and highlights enhancing depth and dimension, professional portrait-style composition, vivid and vibrant colors, natural color tones with a touch of warmth, capturing a moment of tranquility and self-assurance, showcasing the timeless beauty and charm of a mature man.