I want H to tell me that he made a huge mistake and for him to ask me what he can do to make things right.
This is the goal. Until then, it is extremely important that you are focused on you and your positive changes.
The mistake most make is that they let the spouse back too easy. You have been given a gift of time. During this time, you can come up with your list of non-negotiables.
If he does ask this question, your response should be something like:
"I am not sure, what are you willing to do?" and listen.
Whatever list he gives you, you respond with "That's a good start, but it is going take much more than that."
Others here that have been through piecing may be able to elaborate on this phase more.
"What is best for my kids is best for me" Amor Fati Link to quotes: https://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2879712