Jesus is moved to happiness every time He sees that you appreciate what He has done for you. Grip His pierced hand and say to Him, "I thank Thee, Savior, because Thou hast died for me." Thank Him likewise for all the other blessings He has showered upon you from day to day. It brings joy to Jesus.
We offer up prayers to God only because we have made Him after our own image. We treat Him like a Pasha, or a Sultan, who is capable of being exasperated and appeased.
What you think is an illusion created by your glands, your emotions and, in the last analysis, by the content of your stomach. That gray matter you're so proud of is like a mirror in an amusement park which transmits to you nothing but distorted signals from reality forever beyond your grasp.