[Reid keeps holding tight. He doesn't even care about the prolonged contact--he just wants her to not go away again.]

Garcia, I've been walking around seeing biologically implausible creatures for three months. I've seen--things happen here that defy the laws of physics and there are... it just... It doesn't make sense. It doesn't make sense that it's really happening.

[He's learned how to function, but he still has that fear in the back of his head, that none of it is real. Garcia is the only one here who he knew before the potential hallucination started. If she tells him he's not in the middle of a psychotic break, then he might believe her.]