She nodded once at Aubrey, her smile never leaving. She obviously had no idea who Caryn was, but it was quite possibly someone he wouldn't want to keep waiting. "Well I won't hold you up. It was a pleasure to meet you, Aubrey, I'm sure we'll see each other around." one city, it would make it hard to avoid, even if Bella made a practice out of it in most cases. Thought not all. Some of the vampires she had met through the Cullen's, she had really liked.
Formality wasn't her normal behavior, but when dealing with outsiders it had been an act she had picked up on very quickly. All part of the duties of her new family. If she were back in the room with just Edward, she wouldn't be anything like this. She'd be much more relaxed, even if she didn't appeared to be putting on an act now.