Mine always is, completely forgetting what I was doing and where I was going after not touching a save file for a long time. This is happening to me right now with Stardew Valley.
I’m in Year 4, married Maru, have a decent farm going, I have yet to build the movie theater I just found out so that’s something I can do. And I know up until that point, I called it a conclusion of a game, but yet I forgot completely about there being some minor goals or things I wanted to do. Completely out of my head. It was a year ago since I last touched that save.
This happens a lot with old saves, because sometimes I have had something in mind as to how I was going to play the game or where I was going with a character.
If that was the issue then doing two separate user accounts on the PC, then having a primary steam account (the existing one with all the games) and a secondary new one, and putting them into a Steam family together just like the person I replied to said would be functionally equivalent to yall having two separate PCs with your own steam accounts when it comes to saves and steam achievements and stuff, but you only need to buy and install the game once. It’ll also let you have separate config files so if one person like controls bound one way and the other another you’re not having to rebind each time yall swap who is playing and everything.
Edit - I, as an adult, took shrooms then accidentally overwrote my dad’s Skyrim save file on his PS3 back in the day and I felt terrible about it :/. I totally understand how annoying save handling can be.
Rebound keys is important because husband has cerebral palsy and needs to heavily modify the layout, that’s good then!
So many games also don’t allow that as well, multiple key maps!