I'm not sure if Wants and Fears is broken or not but I kind of think it's a bit extreme. I just got this notification
https://i.imgur.com/uffdeQX.png
and now he has the fear of being cheated on. They live in the same apartment and I don't let my Sims cheat on their SO unless I am purposely trying to stir up some drama, which I'm not doing in this save. And the reason he hasn't been romantic with his partner in a while because I'm TRYING to take it slow. It's too intrusive right now, every small thing triggers a fear and then they stay in a negative mood. I'm already sick of this feature.