Ushi No Tane - Harvest Moon

When all of the characters have max out hearts and music notes does it stop from decreasing and same to the villagers? OR do I have to keep talking to them?

Unfortunately they still decrease with neglect even when maxed out, but it's pretty slow in my opinion. I believe the candidates have separate gauges for their hearts and music notes, but I could be wrong. On the plus side, you don't have to gift everyone if you don't want to. Just occasionally chatting and doing festivals should probably keep you in a consistent range. It's when you sleep through seasons you notice the drop, lol. On the plus side, animal affection does not seem to go down.

Thank you.