Given all the strange things that have been happening around here... I wouldn't be surprised. [Bucky's just the person he sees the most, knows the best, and it's where he notices the changes first.]

No - no. [He shakes his head, but then figures that's probably not fair, just to leave it at that. And he does trust Stiles not to say anything to Bucky - in this case, at least.] If he was gonna develop shellsh- PTSD, he's had plenty of time. I don't think that's what this is. [It just looks a hell of a lot like it.

Or dementia. But that's not right, either.

There's also that other thing, but no one can know about that, so he keeps it to himself.]