To me it looks like he’s getting sick of the carousel of desperate attempts to rehabilitate meghans image and make people love her.
i actually think he looks like he wants nothing to do with it all. He knows it’s low quality stuff compared to what the real RF are up to. But he’s forced to do it by his jealous, status craving wife. I think when they left the UK he probably really DID want privacy, he was taken for a ride too. But it was pretty easy to prey on his insecurity around his brother to make him think that the best way to compete with them was to be MORE of a celebrity than the RF at all costs.
It honestly looks like he’s totally over it all, he doesn’t want to do things to be seen anymore. It’s too much effort to maintain and let’s face it, it really is beneath the royals… which is how he was brought up.