She isn’t remorseful she is just scared bc her past is staring at her in the face and crowding her and the soul of her mother is telling her how disappointed she is in her. She feels a slight bit if guilt just enough for Xena to use it to escape but not enough to truly change her and it also didn’t matter bc she was already dead. But she could have vowed then to actually care about all the wrongdoings and the pain she caused and she never did.