There's only one requirement of any of us and that is to be courageous. Because courage as you might know defines all other human behavior. And I believe - because I've done a little of this myself - pretending to be courageous is just as good as the real thing.
It really was hand-to-mouth and you can say 'Poor little me how dreadful what a deprived childhood' but I didn't feel that way at all. It's all about the attitude at home.