Sending you a big hug. It took my husband a long while to open up to others re his cancer. I found it very exhausting although he did let me talk to my work colleagues as he had no friendships ties with them. Is there someone outside your family/joint friendship net work that he may allow you to talk to. I arrived at work a number of times in tears but it was good to be able to release my emotions somewhere other than home.
It's good to see on your profile that your husbands psa is coming down, fingers crossed for it to continue.Bob started his journey with bone mets and although he's not quite so well at moment we are lucky to be 6 years on so don't lose hope, it's early days in your journey.