I would examine your motivations, Hope. Are you wanting to apologize again because you need him to tell you it is okay, again, and offer some more reassurance? Are you fearful that things are broken, and wanting to control how he feels about the interaction - making sure he feels okay about it all, and isn't bearing a grudge? (I mention this only from my own experience - when I am persistent with apologies it is often about soothing my own anxiety, or wanting a response from the other person to make me feel better, rather than a genuine and unselfish wish to repair or make amends.) It sounds like you both covered things fully in your conversation. Maybe the art to learn - for both of us - is in letting go and letting what has been repaired heal and move into the past.
