We went through over a year of in-house separation. After all the pain I'd put him through, he needed to detatch and heal himself a bit before he could even begin to think of a future for us.
He also said this:
You don't have to check in you can do as you please
but I knew that even without him asking me to do this, it was important to do so regardless.
He was exhausted by constantly thinking about me and the As, and worrying about how I spent my day while he was at work. I texted him every time I left the house, arrived at my destination, left said place and returned home again. Each text had a photo. I rarely got a text back, but continued to do so anyway.
You see, every time I did this, it consistently proved I was being accountable, and gave him one less thing to worry about. Over time, I earned back some of his trust, and eventually he began to forgive me and let me back into his life, and finally into our bedroom.
You blew up his world, and badly damaged his view of not just you, but of all people and relationships. He'll need time to heal himself before he can even entertain the idea of rebuilding your relationship.
Gently now, yes, you have every right to be upset, but right now, you really have no say on how he chooses to heal. Your post comes across as scared and regretful, but not remorseful and lacking empathy. IMHO, it seems like you don't really understand the gravity of what you have done to him.
An in-house separation may seem just awful, but at the same time, consider the fact that he still wants to have you in the house. A lot of WSs are asked to move out! Though you will be in different bedrooms, and have limited interaction, you will still be in the house, and it will give you the opportunity towork on yourself, do a ton of reading, writing, IC, so that in time, you can become the partner that both you and BH deserve.
Give him the space he needs to heal, and you fill that space with your own healing. And one of the best pieces of advice I ever received on here was to let go of the outcome. It took many months of hard work, but I finally learned what that really meant.
So first, don't panic! Be patient, support his needs, but remain present and keep checking in, even if he doesn't respond, just be consistent. Be authentic and transparent. Read anything you can get your hands on and work on you and learning empathy. And I can't stress this next part enough, but IC IC and more IC!
Lastly, it may seem like the end of the world right now, but it does get better, just takes time and work.