He's pulling out all the cards he has against shigeo lol. They're not working, but he's still pulling them ๐คฃ
It's more like he's able to control a certain amount, and once he loses control of his emotions he isn't able to control all the power he has. That's why he doesn't try to show alot of emotion.
Even now dimple when dimple was fighting shigeo, he couldn't look shigeo in the eyes when he was talking about using him.