This made me laugh! Yes it is the worst! Would always feel like as a character in some stupid comedy. There I am, in flow state, and boom someone wants repeating or clarifying or worse asks a follow up question. BOOM!!! CRASH AND BURN. Only time it didn’t bother me is when I was out drinking and/or dancing, bc I’d just legit hit them with a blank stare, walk away and probably say something like “fuck this shit!”