Socialization is broken!

I have waited so long for you guys to fix the socialization and I can’t keep quiet anymore! Socialization is broken with the sims! You cannot have a conversation with another sim and leave them unsupervised! They will ruin the relationship, whether with an insult or flirting with someone who isn’t their spouse! I have autonomy turned off, I want to make that perfectly clear. I’ve been dealing with this for years, but it seems to just get worse! Case in point, today I’m playing with my sims and I took my couple on a date. They have the highest romance and friendship, neither sim is in a bad mood, neither sim is mean or evil or anything. They both even have good manners from when that actually worked and you could earn that trait. My guy embraced his wife and then the next thing I know I get a notification that they are both in their first fight! Wtf?! Luckily, I use the cheat and pause frequently, so I debugged them before they could ruin their marriage! But this sucks! I’m turning 36 this year, I’ve played this game since like middle school and it’s my favorite game! I’ve spent so much money and time into this game and it’s really becoming unplayable! It makes me very sad because I truly love the concept of the game, the art style, so much, but this is disappointing and frankly unfair! Please try to fix this, I know I’m not the only one who has this problem. I want to continue playing my favorite game, but I truly can’t see spending anymore money on a game that works so wonky!