Collage Portrait d'été 2x2 cohérent

Use my uploaded portrait photo only as the identity reference for the person's real facial features, face shape, skin tone, hairstyle, hair color, and overall appearance. Preserve the person's identity accurately and consistently across all four panels. Do not copy the original background or clothing from my portrait photo. All other elements, including composition, poses, lighting, atmosphere, and visual style, should follow the reference image. Create a square 2x2 four-panel collage featuring the same person in four slightly different close-up or half-body outdoor portraits. The setting should be a bright summer garden, park, campus, or tree-lined outdoor space with soft green foliage, natural sunlight, gentle bokeh, and subtle dappled light. The overall mood should feel fresh, youthful, airy, natural, and candid, like high-quality smartphone photography. Four panels: Top left: a natural gentle smile, with one hand making a relaxed peace sign beside the face. Top right: a cheerful smile, with both hands forming a heart in front of the chest. Bottom left: a shy or surprised expression, with one hand lightly covering the mouth. Bottom right: a calm and soft expression, looking naturally at the camera with relaxed arms. Keep the same facial features, hairstyle, age, body proportions, and identity in every panel. Each frame should have slightly different expressions, head angles, hand gestures, and camera distance to avoid a duplicated or copy-pasted appearance. All poses should feel natural, relaxed, and anatomically correct. Do not fix the clothing to the reference image. Choose a flattering summer outfit based on the person's appearance, hairstyle, age, and overall temperament in the uploaded portrait. The clothing should be light-colored, simple, fresh, feminine, natural, and suitable for an outdoor summer portrait. Maintain realistic skin texture, pores, fine facial details, natural hair strands, believable lighting, and accurate hands. Avoid excessive skin smoothing, exaggerated beauty filters, enlarged eyes, reshaped facial features, plastic skin, anime aesthetics, illustration, or 3D-rendered appearance. Realistic photography, natural daylight, smartphone portrait style, summer freshness, youthful lifestyle photography, 2x2 four-panel composition, consistent identity, high resolution, no text, no logo, no border, no watermark. Negative prompt: Do not change the person's identity, facial structure, hairstyle, age, skin tone, or body proportions. No plastic skin, waxy face, anime style, cartoon style, illustration, 3D render, exaggerated expressions, heavy makeup, over-retouching, oversized eyes, pointed chin, excessive face slimming, duplicated poses, identical panels, distorted hands, missing fingers, extra fingers, fused fingers, deformed limbs, unnatural anatomy, blurry face, low resolution, overexposure, strong filters, fake lighting, text, logo, signature, QR code, or watermark.