There's a small unexpected, unmissable flinch he gives and even in the dark, she knows what it is, because she can't not know. He's not the first brother inconvenienced and unsettled by her reliance on The Mental Network. Her lack of any other option. Makes her gaze sweep back to something in front of her before he finally starts talking, from wherever his thoughts had gotten him.

He only gets in a sentence or so before she looks back with a crinkle in her brow. Ignoring his ending into a flip of the question, turning it somehow into a joke even while she's not yet out of it and refuses to let him be either. You lived in a gym?

Somehow. That's not something Allison'd ever have dreamed up in his options. It's a surprise.
Not his practicing when he can't sleep. But living in a gym? How would Deigo end up living in a gym?