Prompt: (a ((man)) who is a (teacher):1.4), (extremely detailed hyperrealistic masterpiece, best quality, high resolution uncompressed raw photo:0.9)
Negative prompt: (ng_deepnegative_v1_75t:0.95), (low quality, normal quality, lowres:1.65), monochrome, grayscale, looking at viewer, (close-up:0.6)