Oh, I forgot to make a post about it! I've made a in-game discovery!
Nosy trait won't stop self-discovery moments for Loner or Socially Awkward traits, but these won't be swap moment either. So yeah, if your sim has Nosy trait, you can also earn Loner or Socially Awkward trait to compliment that!
Generous however conflicts with Mean and Evil traits, so should a Generous sim get a self-discovery moment for Mean or Evil trait (which I hope won't happen as it isn't a swap moment), reject it, as otherwise you would get no new trait and have wasted a self-discovery moment. Don't know if it can happen, but just in case.
Cringe and Wise have no opposites, so no need to touch on these fortunately.
