Hospitalization is not a horrible thing. It has been my safety net a few times.
I understand the loss of one's sense of 'home'. My heart aches that I can never return to it or experience the same again. Perhaps it is unhealthy but I try to keep the memory alive. But, and it has taken 5 long years, I have struggled to build a new existance. It will never be the same but it has it's own emotional rewards to me. Search for and build new experiences. Find even a small thing to cling to about your new home and life. Maybe it is a tree, maybe it is even a squeak in the floor.
I sometimes complete a worksheet comparing evidence for and against my thoughts or negative moods. Here is a version I found online.
https://www.google.ca/url?sa=t&sourc...4ANRB4qec00TGA