Re: Roommates doing weird things
@SheriGR Yes, it does go a long way towards explaining why some roommates have good habits and behaviors while others can be horrible (just as in real life!). To me it still does not fully explain why some of them are so hard to please. I will keep any further discussion of that aspect in the proper existing threads on that topic. I imagine there might be some tweaks to the roommate system in a future game patch, but even as it is now I do enjoy having the randomness and mystery that their quirks and oddities bring to the game. The important thing for me was to learn that all of this is by design and not a bug.
There is a long discussion over on The Sims Forums if anyone would like to see the entire list of hidden roommate traits (warning, many spoilers there!).
https://forums.thesims.com/en_US/discussion/comment/17312724/#Comment_17312724