That brings to mind some questions that he's not sure are inappropriate, so Angeal bides his time to test the metaphorical waters more cautiously. "I won't interfere, it's not my business, but ... if you choose to say something, and wish backup in case it gets bad.."

Well, you can take the SOLDIER out of duty but keeping him from wanting to do it is another matter. Avalon might be his warden, but somehow that meant to Angeal responsibility went the other way too. "..Are you .. capable of restful sleep, or is it a matter of waiting til the fatigue fades?"