Re: my sims don't react to cheating

@LunaTides Hi!  Do you have the Free Love action plan from Eco Lifestyle activated?  This will remove negative reactions to romantic interactions undertaken by sims' partners.  If the Free Love AP is activated, you'll have to vote it out.

Edit: You can also use a cheat to repeal action plans.  Type ctrl+shift+C and in the console type testing cheats on then shift+click on the NAP board or your mailbox.  Then select Instant Repeal Neighborhood Action and select Free Love if it's active.