portraitPositive perspective, a young korean style man, 20-years-old, (short jaw:1.3) (calm and slightly alienated), (handsome face), (smooth skin), brow reveals a subtle edge, eyes deep, eyes sharp, as if you can understand people, eyes hidden a vague melancholy, a clean black hair, slightly long bangs occasionally cover the eyes, live streaming in a professional setting, his posture is upright, reflecting confidence, K-pop idol style, hyperrealistic, best quality, 32k UHD --cref <https://s.mj.run/7kb_RkS3nVI> --cw 10 --sref <https://s.mj.run/GMrNWBWf620> --sw 10  --ar 9:16