all of this, joe, we have had a lot of time here. the boys and their coach have been underground for weeks now. so this hospital was prepared. we saw gurneys outside the hospital earlier today. and the staff here has told cnn, look, we're ready for anything. so hopefully these boys are in good hands. >> all right, matt rivers. thanks so much for that. keep us informed about the condition of those kids. as for the rest of the boys still in the cave, how do they feel anxiously awaiting news from the outside if they'll make it out? joining me now is psychiatrist carol lieberman, also a former scuba diver. doctor, just the anxiety of learning to swim for the first time, how do these boys deal with that? >> yes, it is very anxiety provoking because, you know, you were talking about resort lessons, scuba diving lessons.