Late 90s bedroom flash portrait of a young man AI Image Prompt

An intimate bedroom portrait of a {argument name="subject" default="young man in his early 20s"}, calm and slightly guarded expression, direct eye contact, standing relaxed. He wears a {argument name="clothing" default="textured knit sweater with a soft purple gradient fade"} and muted casual trousers. The background is a personal room wall covered in taped polaroids, handwritten sketches, and concert ticket stubs. Shot at eye level on a 35mm lens with harsh on-camera flash, hard shadows behind subject, deep depth of field, slight vignetting and flash falloff. Real skin texture, visible blemishes, no retouching, noticeable film grain, subtle date stamp in corner. Muted neutral palette with soft lavender emphasis, natural warm skin tones, moderate contrast. Lo-fi editorial realism, late 90s / early 2000s candid diary aesthetic. No studio lighting, no beauty retouching, no clean minimal background.