His constant manic smiling is in stark contrast to when he's pictured with her where he looks miserable.
Mind you, she probably ordered him to keep smiling
That's what I think too.
I thought the same at the time he was over for the unveiling of the statue. His behaviour was really strange, like he was trying to pretend to be the oh so jovial carefree prince that he was once thought to be, And of course there may have been illegal substances involved.
I really didn't watch closely as he entered the abbey today, because I did not want to see him and thankfully the BBC coverage alluded to him very little. But I think he was doing her gurning trick to try to look as though people were speaking to him.
Fool, Harry, he is an absolute fool. He threw everything away. And I'm not talking about the wealth and the trappings although I am sure they are nice to have!