Photorealistic portrait of a 17-year-old blonde young man with perfect side part and undercut, elegant lighting with strong reflective highlights, pure white silk shirt with extravagantly oversized intensely glossy multi-layered cascading ruffles dominating the chest, black-and-gold paisley bow tie, gleaming gold cufflinks, standing in front of a mirror, cold highly vain superior expression with one hand buried in the luxurious silk, dramatic Rembrandt lighting, ultra-sharp 8k