The answer to this problem? I will have to replay the game many, many times to see everything. Then she started the, 'You really really like me!' stuff and I actually blushed because it was so unexpected.
So far Lohse has had the least content, but when we reached the ship and I told her I wouldn't abandon her it was supposed to be emotional. When I asked Sebille about killing Stingtail and she just immediately assumes you're upset about it, the twist of being able to ask if she's okay was really great, especially her reaction. The moment was really sweet and he acknowledged that we had become friends. I had the scholar tag and was able to do another Lucian quote back at him. Ifan, after getting his crossbow, had a chat with my PC where he quoted Lucian.