Aj, I'm not sure if your post was a reply to mine or Cadet's.
I am not sure if an apology is needed in order for one to heal or for closure as that is not always possible and one can still move forward.
But, knowing True, if an apology was possible, he would extend one.
I think there are all different ways to heal. Most importantly we need to forgive our spouses and ex-spouses.And we need to believe that we do the best we can and we are ok. And it is what we learn from our experiences and how we bring that forward that matters.