It`s 3:30 A.M. I am staying up now. Whenever I don`t sleep until late, I become hungry and would like to eat something. As you know, if anyone eats something at night, it will be the big damage to our body and is possible to gain some weight.  So, I must tolerate it. When we eat something which has high carlories, we may feel  better at the moment, but It will be deleterious later. Enduring eating something at night is really one of the biggest tests of our life.