KillerRabbit, I asked you something earlier and you haven't responded. I'm hoping you will now, as I'm curious to your thoughts on this.

If you solo romance Halsin, neither he nor SH show interest in one another. You can bring Halsin to the drow twins, with SH in your party, and he doesn't ask her to join, nor does she ask to be included. Now Halsin isn't interested in an actual relationship, so he's not a primary partner or a partner at all really. So why wouldn't SH be interested joining in here if it's just casual sex between everyone?

So they don't show interest in one another when you solo romance Halsin. Yet they suddenly show interest in one another when you try to solo romance SH? Even after you've rejected Halsin earlier he asks to join in? None of this makes any sense.