I don’t think James Hewitt would have that kind of power. ;)
There is another guy who looks more like him that is very close to H.
So many pics where they look like doppelgängers-
In this pic, their eyes are identical:
https://media.extratv.com/2018/03/03/prince-harry-mark-dyer-getty-1200x630.jpg
Ha, I was going to make a James Hewitt joke, but you beat me to it!