Realistic Portrait Photography Prompt

Ultra-realistic 8K cinematic black-and-white portrait photograph, portrait aspect ratio 1664*2080. An 18-year young handsome man with a slim skinny body, lean physique, narrow shoulders and waist, youthful proportions, captured in a COMPLETELY NEW attitude-heavy pose with a NEW background position. He is standing this time (not seated), slightly off-center in the frame, body angled three-quarters away from the camera, one shoulder closer to lens, head tilted downward with chin tucked, strong swag-filled stance. One hand casually gripping the horse lead near his thigh, the other hand lifted near chest level with relaxed fingers to clearly show rings. Keep my face exactly the same as in the uploaded photo - do not change or edit my face. 100% face accuracy. Facial expression is cold, detached, controlled dominance; gaze downward and sideways, partially hidden behind dark sunglasses, creating a mysterious authority vibe. Natural facial structure with light stubble, real skin pores