You actually get used to not eating. I had to get used to it. What triggers peoples hunger is different for different people, some people get hungry when they n

You actually get used to not eating. I had to get used to it. What triggers peoples hunger is different for different people, some people get hungry when they need more food, some people get hungry when they CAN fit more food into their stomach. You need to force yourself to become the first type, from the second type. It can be done. I work in IT, this is my theory, I am not a nutritionist.