He does this because he feels like he's been doing most of the talking. He did know Lucas had questions, but there are times when he also should take a break to learn more about the person who has yet to ask even more of whatever comes to the top of his head.

The Antiquary is patient, nodding as the Medium shares a bit about his own occupation. There's an understanding in place, especially when it comes to taking work with you or having ghosts follow you home. "It is indeed," he agrees. "How long have you been at it? Not everyone can comprehend the scope of that weight. Not many can handle it, either."

If Lucas is able to speak about it like he's talking about an office job, then Klement assumes he has quite an aptitude for it.