God gave us hunger for food and I believe he did it for two reasons. One is so that we would know what it feels like to hunger and to know that pain. Two is so that we would know the hunger for God, burns through everything that we try to satisfy ourselves with: food, porn, entertainment, money, clothes, self-improvement, position, power, drugs, attention, comfort.
God has given each of us a physical need called hunger to eat food. It is that need that God is giving us an example of what hungering after him looks like. It's not just something that could be nice to feed off of God. Hunger is a NEED that has to be fed, and we need to get to a place where we say GOD GOD I NEED YOU!!! I WON'T GO UNLESS I HAVE YOU!!! To know that burning hunger after God.
John 6:35 I am the bread of life whoever coes to me shall not hunger and whoever believes in me shall never thirst.
What Jesus is saying here is stop filling your lives with empty things that don't satisfy. If you hunger after him, you will not be let down, you WILL be satisfied in him.
God I am hungry. I thank you that you gave me hunger to know what it's like to need something so bad it begins to hurt. Father I pray for a continuing outpouring of hunger over my spirit. Daddy that I would get sick to my stomache when I'm not running after you.