This is the single most important thing that someone can learn.  People have to be comfortable in an uncomfortable position.  You can be really good at Jiu-Jitsu but until you are comfortable it doesn’t translate over into real life situations.  We teach the kids that once they can conquer the uncomfortableness then they can start logically thinking what can I do next.  It’s about not being afraid to be in a bad position because you know what to do.