On Cael not being demonstrative on the sidelines. At least he and Cody no longer dress like funeral directors.
A number of coaches are stoic as their wrestlers compete. Remember Fred Davis, coach at BYU where Cael's father Steve wrestled on the bench during matches. Quiet, little emotion.
Not every coach is a yeller or screamer and (thank goodness) not many are John Smith "Get the hell off my lawn" mean old fart types.