Please make sure Molly gets out by herself, maybe some exercise if she is so inclined and some kind of support group or therapy. I went through a war of attrition with my wife losing her after 3 years with a terminal cancer diagnosis from day #1. The caregiver sacrifices everything in the pursuit of bringing comfort and trying to maximize their loved one’s life, often to the detriment of their own long term well being. I wish you all my very best. Be well, V.