It's Mi K^e^at Thing?
I feel sorry, he has one 'A^i^' fat fold rule - the fingers gave it away first, on top of just not feeling quite right, intuitively. The right hand index finger was in a transitional state at the step/config where this was stopped. The thumb was also too long. There are some rendered sources in the generative path that are softening some features and simplifying the lighting complexity. If it is your gen, try excluding "source_unknown" or just "unknown" to the negative. Adding LoRAs for background complexity will help with such details even if you prompt for a simple portrait studio background. I have not been able to get better jeans in pony reality or flux though. They all look rendered like this.