Re: About flirting to friend sims
Yes, Sims autonomously flirt and it annoys me very much, even more so since the addition of Sentiments because then the other party often gets a horrible "Furious about Cheating" or stupid "DEEPLY BETRAYED!!!!!!!" sentiment. There's an MC Command Center option under Tuner to stop random flirting, and I use this. I posted about this on the bug report forums and included some of my solutions here: https://answers.ea.com/t5/Bug-Reports/Innocent-spouse-accused-of-cheating-because-NPC-is-flirty/m-p/10194585#M178145
1. I feel like it's ridiculous that my Sim reacts the exact same way to their spouse doing a little flirty wave at someone as they do at seeing their spouse woohoo someone else. Ugh! Show a little proportion, please! Especially since I've seen it be the rando flirted at the spouse!
2. I also feel like my Sim shouldn't autonomously "cheat on their spouse" unless their relationship is on the rocks. If your romance bar is 100% and you KNOW your spouse is going to freak out and it will ruin your relationship, maybe don't do that stupid little flirty wave at a rando?
Side note: I've seen people posting to the bug report forums that the persistence of significant others showing up at work, etc., if they have a key seems stalkerish. I personally find the flying into "DEEPLY BETRAYED" rages over behavior that is subtle enough that the player didn't see it happen seems borderline abusive. ESPECIALLY when it's an NPC flirting with the spouse rather than the spouse starting it!