What a beautiful sentiment and wishes for all of us who suffer with this disease. I am so sorry to hear about KC and how this is affecting her. It is unbelievable that the hospital kept sending her home!!
Depression is not unusual amongst people with this disease. The depression can be due to the loss of our health, mobility, and freedom. Depression can also be a symptom of the disease itself. Whatever the case, it is something that should not go untreated. It is difficult for the body to heal itself when the mind and spirit are wounded.
I am a huge advocate of getting help for our emotional well being as well as for our physical well being. As I mentioned, one cannot heal without the other. Perhaps you can ask her doctors about referring her to someone who can provide emotional support and care for her.
I am sure that your love and concern means a lot to her and I commend you for being so supportive and caring. KC is very lucky to have you. Sending you warm thoughts.
Peace and Blessings
Look For The Good and Praise It!