You seem to be at a point where you feel you HAVE to decide to make it or break it. Do you really? Or is that when the frustration of your stich gets the better of you and you want to blow off this whole DBing attitude? Remember, not to let your emotions rule.....in fact they can sabatoge us and set us back. Trust me, I know this one well.
If, in a calm state....after a few days....you really are ready to move on...w/o H (not in reaction to him) but truly in your heart/head. Than do it...gently so as not to have any regrets about how you acted or what you said. Do it with a loving heart (that one God planted in us!!) If NOT....hang on...just take each day/hour one at a time and do what's best for Nik and her kids. Just make your decsions based on calmness...not reactionary.
Thanks for your continued support and cheer-leading.
Hope your little guy heals quickly from his minor surgery!