I didn’t think any team in the tournament were that good, Spain and Germany were the best I saw followed some distance behind by a group of mediocre squads and negative under achievers.
Koeman twigged pretty early he couldn’t go toe to toe so bought on an extra midfielder and sat back. England weren’t great but the Dutch were far worse, negative and hoping for a lucky goal on the counter.
It's probably a bit of both, Pickford seems like the kind of guy who is buzzing the whole game, and he probably uses that energy to amp himself up, which can result in him looking like a bit of a twit at times.