I totally understand the feeling of strength coming and going. I really do. Its ok, because eventually (for all of us) the strength will be here to stay. Your D3 will be totally fine if you do have to move to another apartment. She will have YOU, and she will have all her familiar stuff/furniture. That's what she needs.
I am glad H is treating you with respect and kindness. Who knows what the future will bring but I have learned that respect and kindness is much better then cold/bitterness.
