Is there a way to make all my romantically involved sims be faithful except for a few that I designate as cheating when they want to? I have NRaas Story Progression, and I've set it to Flirt: Affair Adultery Chance -20 and Flirt: Affair Liason Chance -20, but my sims keep flirting with other sims that aren't their spouses (etc.) and asking each other on dates!
Hey- if you said something to me in a post and I didn't write back, I'm sorry. Sometimes I don't feel good enough to post and by the time I'm able to the thread's old enough that I feel kind of weird about bumping it just to post one or two sentences. So please don't take it personally! :)
That would probably be handled by castes, but I'm coming fairly late to that party myself so I can't tell you exactly how to do it.
My guess is that you should set up a manual caste for cheaters and add your cheating sims to it (manually, since it's a manual caste)Then make another caste for partnered sims, which would probably work best as an automatic caste. Give the cheater caste priority over the partnered caste, and only allow the cheater caste to flirt with a sim who is not their partner.
@igazor could probably give better details on how to do all that, assuming I'm not completely off the mark here.