"That's..." Yeah, that sounds about right. Yuusei, granted, hadn't actively been in a really bad place when he joined, but he understands the sentiment all the same.

...that keeps him from asking about what Alphys' world was really like, though, given that she came here to escape something in it.

"We'll get out of this place," he declares with a calm amount of confidence. "We will, I'm certain of it." He just doesn't know when, or how. He doesn't confess this directly, but, "If we give up now, there's no chance of that."