best quality, (masterpiece, best quality, ultra detailed, anime style), clean white background, chest-up portrait, handsome young man,black hair,black eyes, medium-length soft layered hair with natural bangs, wearing black full-rim glasses, expressionless face, gentle and refined atmosphere, wearing an oversized light gray ribbed cardigan over a plain white crew-neck T-shirt, minimalistic Korean casual fashion, realistic knit texture, relaxed fit,soft lighting, sharp facial features,detailed eyes, realistic fabric folds, centered composition, cropped at the chest, minimalistic white background