Wanting the blessings of God, without God, is sin. The Parable of the prodigal son shows us that sin promises freedom but gives slavery. Repentance is not getting better, not trying harder, not fixing ourselves. Repentance is simply turning away from sin and turning toward God, who will do the cleaning, just as the prodigal son discovered. We may be like the younger son who was lost in rebellion, or like the older son who was lost in religion, but the Father loves us all.