Depression-Coma
Depression-Coma is a slang term used to describe the perpetual feeling of sadness and loss of interest that is often associated with Major Depressive Disorder. Due to the static nature of such feelings, they are likened to a comatose state with regard to affect.
The gentleman has done nothing worthy of notice for the past month with exception to breathing. He seems to be in a bit of a depression-coma, if you will.