realistic male 3d model

Create an extremely detailed, ultra-realistic full-body 3D model of an adult man sitting naturally on a simple wooden chair. He should have realistic human anatomy, accurate body proportions, natural posture, and believable weight distribution. His facial expression should communicate quiet sadness and emotional exhaustion without being exaggerated. His head is slightly lowered, his eyes looking downward, eyebrows subtly relaxed, and his face has a natural, tired expression. His shoulders are slightly dropped, his back naturally curved while sitting, and his arms rest comfortably on his thighs. His hands should be anatomically accurate, with realistic fingers, knuckles, nails, wrinkles, and subtle skin folds. Give him realistic human skin with detailed pores, subtle imperfections, fine facial lines, natural color variation, realistic lips, ears, nose, eyelids, and eyebrows. Add realistic short-to-medium human hair with individual strands and natural variation in density and direction.