It is good to clarify the points even if it is some time later, I lived something similar, it is good to see how we have evolved and grown, especially for the better, although in some cases we see people who were good or regular turned into evil and unrecognizable beings.
This creation of yours shows us how it is good to put an end to things that were left half done.
That is true. Seek closure and find happiness. I have a feeling she was holding on to him unconsciously and that's why she couldn't move on.