Did you say, he is not over with OW? I read that there is no contact for 2 months, but he is not over OW? If it is emotionally, that makes sense. I talked to another person who had an A before. It took him 2 years to get over the feelings. No/minimal contact. (Mutual agreement on both sides as she wanted to have a baby but not willing to D her own husband. So he said forget it, it's over). I think H not over OW emotionally is reasonable. The key is, is he taking the action not let this emotion take over and continue to be with you?
HB, you have been a role model for me (and many others, I am sure). I always wonder how you can hold up so greatly. May be your own emotions are creeping up on you. I may not be in the position to advise as I am not even there yet, but at points, I know the depression can be very powerful, enough to undo many good emotions that have been built. Just be careful. And may be let H know beforehand that you are feeling those emotions so he knows you may be upset with him at times.