I think he is great. I have been watching his You tube channel, he's really engaging.
The knitting is brilliant, he's got very proficient at it very quickly.
He finds it calming. He can't ever sit still and he can't even make it through a film apparently. So it's a big deal to him, nobody said he was the first person to ever knit. 
The relationship between his Mum and his Husband is hilarious, they all seem like a lovely close unit.