This is a recognized quirk of ChatGPT: https://en.wikipedia.org/wiki/Wikipedia:Signs_of_AI_writing#Negative_parallelisms https://en.wikipedia.org/wiki/Wikipedi

This is a recognized quirk of ChatGPT: https://en.wikipedia.org/wiki/Wikipedia:Signs_of_AI_writing#Negative_parallelisms https://en.wikipedia.org/wiki/Wikipedia:Signs_of_AI_writing#... I wouldn't be surprised if it's also self-reinforcing within a conversation - once the pattern appears repeatedly in a conversation, it's more likely to be repeated.