Again as I said before, she creates impression that she is disappointed well(at least to me), especially last line about "I'd rather see you happy than guilty". Anyways you can avoid this and probably should unless you want something spicy. I d consider this option on the same row as jsut surrendering Shadowheart to Viconia, just for fun why not or just shoot her parents b4 she can reach them in house of grief option.
I know that it's avoidable, if they do change it I'd be none the wiser (other than reading patch notes). I just think it's out of character. I still think it's odd that she's okay (disappointed, but seemingly only because you didn't ask) and expecting of you to cheat on her. Some other companions will break up on you, so while it is still something people will generally only do before pressing F8, consistency is still nice. Imagine you handed over Shadowheart to Viconia and her reaction is "Thank god I'm finally rid of you and back in Shar's lovely embrace". It's not something you'll ever logically do in an actual playthrough unless you're roleplaying someone really.. interesting, but the reaction should still fit the character.
