Did i miss something?

[Reviewing Logic]

A kick to the face from one of the Ootsuki villains should do WAY more trauma and shock than a jyuken from a 5 year old who just activated the byakugan. Naruto was caught by surprise here got 0:23

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He saw the stadium get destroyed and what not

when he was talking to Boruto he likely had his Body more toughened up relative to him being relaxed in front of his own daughter which he didn't think was a threat

Plus it is comedy