Consider the scene: a person sobbing, feeling the shame of their sin, and calling out to God for forgiveness. One might consider this a low point in one's life. But look at what Jesus says: "...there is joy in the presence of the angels of God over one sinner who repents" (Luke 15:10). God turns our low points into heavenly high points.
Heaven rejoices, a sinner is restored, and everlasting life is assured.
The same principle applies to a daily walk with Jesus. We can fail, we can stumble, and we can have things pointed out to us by God that He wants to change. But it is not a disaster; it is God's classroom for us.