Sigma, you know that doesn't actually work, right? ...Besides, I don't care about being disturbed. Talking to you is better than sitting here in silence. And I'd rather not be by myself late at night.

[ It reminds her of how alone they are, stuck down here. She'd pet Gab, but, the poor old dog is out cold in his corner... ]

...Why don't you come to bed?

[ Sigma can be so stoic sometimes...she can't help but worry about him. ]