Night life is fun for a while but it DOES get old! And yup - we back assed farm kids generally revert to type in the end.
Chiang Mai is NOT the place for vibrant nightliffe but we do have some... LOL. I think Nov-Dec is highly optimistic and we might be seeing him here next June. Maybe. Thailand is letting SOME tourists in Nov-Dec from "Covid Free countries" - which kinda leaves US tourism out in the cold for the forseeable future.
He will be welcome anytime.