You need to give him space. You say you will not walk away that easy that sounds almost like a threat.

It is time to walk away and let your h work this out on his own otherwise you will be in for a lot more of getting your hopes up and then crushed.

Live your life like he is not coming back. GAL and work on yourself. Your h is confused and he needs the time and space to figure this out.

It will not be an overnight solution so you will need lots of patience if you want your m to work.

Take it one day at a time.