You'd be better off asking an Atiny who's been around for a while (Wingfrost maybe? Boyo?), I can only tell you they suck at communicating. I can say that I've never seen their idols talk about being hungry or tired or having a hard time physically (Cough WakeOne), but I don't know the cold hard facts.
I can tell you that I don't like their silence on Junghoon in xikers. We (roady) found out he wouldn't be part of the September cb only when the album details came out and we saw there were 9 pcs (not 10). Roady's anger drove KQ to put out a statement about JH's recovery and injury.
Fans have expressed anger and frustration over a fourth-generation idol's continued hiatus being revealed through means other than an official announcement.
www.koreaboo.com
JH sometimes appears in YouTube video contents or posts selfies to Twitter for fans, and he held a birthday live (July) as well as had a lot more appearances (online - selfies, youtube content), so many of us assumed he was gearing up to come back to the team. This did not happen