The markers, once more

Two weeks or more of most days low, or of nothing giving anything back. Losing what you could do three months ago. Sleep or appetite changed noticeably in either direction. Praying stopped entirely, not by decision but because you cannot make yourself. Alcohol or extra medication to get through. Somebody close to you has said something.

Any of those means this has outgrown reading, and none of them says anything about your faith.