He nodded at that, fingers lacing, still just watching the ground at his feet, thinking things over, "And it's pretty unlikely that a new arrival wouldn't find the boards, I mean, unless they're from someplace that doesn't have computers, but it seems like someone's even found those guys pretty quick." He shrugged then, "So we've pretty much counted that out, I'm not going to say completely, because, well, it isn't completely out, but besides that, what else do you think it could be? Just, like, general stress maybe?"
Even though they weren't going out, not even close, she was still his best friend and he did worry about her, partly for his own well-being, since he was pretty sure she was the only thing keeping him sane, some days, but also because she wasn't entirely sane some days.