One of the most wonderful capabilities we as humans possess is forgetting, moving on with our lives as our memories gradually shed pain, heartbreak, and loss.
People who don't let go of their pasts can end up in psychiatric wards or jail. Their lives are not happy. Some commit suicide. Some kill.
It's not always an individual choice, of course. We aren't all wired the same way. But Fio's glad her own bad times tend to fade.
It's a gift from God.