Why would anyone be nervous about a lawful order to listen to their Commander in Chief? Really? This makes you nervous? Does it make you nervous when ordered to stand in a Change of Command formation? Does it make you nervous to attend PT formation in the morning?

There are better things to get nervous about. If you say you are nervous about what you heard at any of those events, fine, that is your right. But to simply attend if directed? To me that sounds like your duty.