I am convinced that the only way to experience the fullness of the joy of Jehovah is to share His grief. God does grieve over sin, and those who truly walk with Him enter into His grief.
In the days of Noah, "God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was evil continually and it repented the Lord that he had made man on the earth, and it grieved him at his heart" (Genesis 6:5,6).