[She'd seen mentions of Newt's hobbies back home enough to understand what Armin was talking about. It's that knowledge that leaves her thoroughly unsurprised that Armin had gravitated toward the other man. From what she had seen, they were both kindred spirits.

So perhaps that's why she feels an almost overpowering sense of sadness when she considers Newt's departure for more than a few minutes. It's a feeling that only grows stronger when she realizes that they'd left around the same time.

At least he'd still had Jean.]

I am sure Mr. Newt would be very proud of you, Armin. I... know that I am. And I am sure the Lapras are delighted to be in your care.