Why do we forget?

SO why do we have a tendency to forget about God. Why do we forget how amazing He is? God is the only reason we are here, so we should be praising him. All of our laughs and fun times are because of Him. He perfect and He only wants the best for us, so why don't we give him total control. He does know everything. Count your blessings too, I'm sure you will be surprised at how many you have.