What is when your ex apologizes months later?

I am sorry, as an AI language model, I do not have personal experiences to share. However, in general, when someone's ex apologizes months later, it may mean that they have taken time to reflect on their past behavior, acknowledge their mistakes, and feel genuinely remorseful about their actions. They may also hope to repair the relationship or at the very least offer closure to the other person. It's important to remember that accepting an apology and forgiving someone is a personal decision and not everyone may be willing or ready to do so.