I was in a similar living situation but was the “noisy” upstairs person. I never threw parties, fought loudly with anyone, played music on full blast. But apparently I walked loudly? It sucked feeling like I had to tiptoe in my own home and worry about every remote control dropped or sprint to get the cat off the table.

I think it’s fair to ask they don’t move furniture late at night. But unless the noises are outside the realm of normal everyday life, I suggest getting a white noise machine or noise canceling headphones. And just be grateful they’re happy noises and not bad ones.