Copa,
I'm glad you have set boundaries with yourself to care for yourself emotionally and mentally, to prevent further trauma within you. It's absolutely reasonable to do so. I also understand the grief you feel in not being able to withstand his presence in your home. It's the total opposite of the joy and delight we once had in being with our child. The last time we had Josh here, April - June of 2022, it was difficult to have him here. He was surly and isolated himself in his room, and did his best to not spend time with us. I also knew he was drinking in his room (and I don't mean just one or two beers), and this was very triggering to me as I had grown up with one alcoholic parent and an alcoholic step-parent.
Now I wonder if he is so far gone it would be impossible to be around him. I don't want to know the details of his life on the streets but I know it's degrading and dangerous and it has to change people. I know that only God can bring about a heart transformation in him and that's only if he surrenders to God's direction in his life. I would like to go to Phoenix and try to find him but that isn't possible right now. I sometimes wonder if God is not blocking that desire in order to protect me from further emotional trauma, and I know it would be very traumatic to see him as he is currently living, not to mention the possibility that he might refuse to even talk to me.
I'm not sure what is more difficult--not seeing your child or knowing where they are, if they're alive or dead, and living with that unknown day to day or having contact with them and seeing up close the deterioration in them and having to keep them at arm's length for your own sanity and wellbeing.
My husband's treatment is going very well. (Thank you for asking). His labs are within normal now. He has progressed to every other week for chemotherapy and he takes a chemo drug every night. The next step is once a month (not sure how long for that). Then his doctor is recommending a stem cell transplant and thinks he's a good candidate for that. The chemo often makes him very tired, foggy brained, weak, and just not feeling well. So we press on, knowing things could be far, far worse. We know of one gentleman who had prostate cancer, and he has been undergoing treatment for the last 17 months (!!) and still has 7 months to go.