This reminds me of how God's forgiveness works. When I go back to God apologizing for something again and again I wonder if he looks at me gently and thinks, "You know, I'd completely forgotten about that until you brought it up again."
The LORD is compassionate and gracious,
slow to anger, abounding in love.
He will not always accuse,
nor will he harbor his anger forever;
he does not treat us as our sins deserve
or repay us according to our iniquities.
For as high as the heavens are above the earth,
so great is his love for those who fear him;
as far as the east is from the west,
so far has he removed our transgressions from us.
As a father has compassion on his children,
so the LORD has compassion on those who fear him;
for he knows how we are formed,
he remembers that we are dust. (Psalm 103: 8-14)