Getting a laugh at an appropriate time is one thing, but he didn't think she'd be so happy to see him that she would dare to embrace him. Immediately he tenses like he's going to react in the way she suspects, but once he realizes that's what's happening, he doesn't pull away. He also doesn't uncross his arms, so he might not be familiar with how this works. Or he's afraid he might slip and get real emotions involved if he lets it get too far.

He assumes she knows that he meant what he said. It's good that she's here.

"More than likely," he sighs as he looks to the side. Then he scoffs, remembering how easy it was to locate Diego in the '60's. "Last time I found him in a mental institution, so he'll probably want to top that. We'll have to be on the lookout if they start advertising public executions."