Come to find out, I did develop a trait for my sim that was for neatness. When I started over, a randomized new household (single sim) had a neat trait, so that definitely wasn't helping me figure out my issue. I never realized it gave that option for the sim permanently. I was originally worried because I was constantly getting an uncomfortable moodlet for my sims and couldn't find the source! This thread can be deleted! Thank you for the support, it's been years since I've played sims and just getting back into it!
Sometimes sources for the moodlet can be a bit hidden.
Moving this to gameplay then.
