Portrait of a 35-year-old adult man with a youthful appearance

Portrait of a 35-year-old adult man with a youthful appearance, with himself as the main subject. He should have short, slightly wavy dark brown hair and a sparse beard evenly distributed across his face, as well as a serious, worried expression, looking directly at the camera. He is in an indoor environment, suggesting a living room in a house, with warm natural external lighting coming from the side, creating a soft effect that creates diffuse shadows that highlight the texture of the skin and the brightness of the eyes, as well as emphasizing the angular features of the face. The background should be wide and blurred, giving a tone of depth, focusing on the main subject, and should suggest Items such as a sofa, armchair, paintings on the wall, a potted plant, a lamp lit in a bokeh effect and whatever else makes up a living room in a house should be present, but blurred so as not to distract the man's attention. The image should convey an introspective feeling, with a touch of mystery and contemplation. The photograph should capture extreme detail, with high-quality rendering in 8k, maintaining the serene and enigmatic atmosphere. High quality photography, 8k rendering, extreme detail, realistic portrait, introspective atmosphere, soft and diffused lighting, natural light.