Something about it makes him uneasy. It's too much. It feels like a second shoe will drop. It feels like a trap. It feels too good to be true, too comfortable. He's scared of being too comfortable. Having Sheehan's cabin still be Sheehan's, so he has to be careful with it and it's not really his... that's fine. But his own place.

His own place that used to be that place.

What if it changed back?

What if the Admiral decided he shouldn't have nice thing?

What if he isn't doing good enough and the Admiral decides he has to push him to do better and he's strapped down again?

Eyes a little wide with fear, he shakes his head.