He's either good at reading the tablet, paranoid, or...

Well, no. Arthur doesn't allow the other possibilities, not yet. Nonetheless, he closes his own communicator, takes a moment to use his totem (the weight is the same; it's telling him this isn't a dream) and then rise.

When he's over where the other is, and he's offering a very light, tiny smile as he extends a hand.

"Alright, let's try this out. Name's Arthur."