headcanon that Pietro legitimately isn’t sure when he’s talking too fast or normal speed so if someone says “what?” he just assumes that he was talking too fast and forces himself to slow the hell down and he’s not being condescending or sarcastic he just legitimately isn’t sure.
This is totally 100% likely, because look:
So that is definitely something that happens. Weeeeeeeeeeee!
I see your panel and one up it with: