Finn might have been surprised by the thoughtful gift from Hux, but then if he thought about the worry Hux had shown on the killer rabbit day it was something he might have to get used to. Not that Finn believed it was as much worry over a potential friend, but more worry over the situation in general and the fact that Finn and Poe were close.
"Your chaos always worked for me," Finn grinned. The change in position did not stop Finn from gently moving his fingers along Poe's. There was no shame in looking for comfort from his friends or others. Finn enjoyed being in their presences because it brought a peace he did not normally find in himself. Even if Rey had listened, even if he had been able to talk Poe into it as well, finding them a planet on the Outer Rim to hide away forever would not have instantly solved his life. They gave him strength when he did not see it in himself.