I believe it has a lot to do with pride. When someone is proud of something, he will show it, but when that same person lives something bad, it's hard to admit that they're having a problem, so it's like going down. It's like losing the control of their own life. This is why sometimes, when you go deep, you live something that is hard, it's really hard to try to go to the good direction to try to find some help. Also, since we are proud, to go get that help, sometimes first we need to admit that we need help. Sometimes it's really hard to do.
I'll tell you a little story. During my career, I was an air observer, so I was leading the aircraft. I was a co-pilot, but I was not a pilot, so I had the map in my hand and I was leading the pilot where to go. My main job was to tell him where to go because I was liaising with the army on the ground. They teach you the drill that when you are lost in the helicopter—so when I don't know where I am on my map—first, I need to admit, “Sir, I'm lost,” and then the pilot will give us a hand. The big thing is to raise your hand and say, “Sir, I am lost.” “Sir, I'm sick and I need help.” That is not easy to do.