Have you tried deep breathing exercises?
Yeah.... Haldol forever (oops! I meant Haldol ever) is a great plan! (insert sarcasm).

I have less severe depressed days, but often staying in bed, lack of motivation, preferring the idea of death.
And then days when I dread doing the maintenance activities of life, but I do get up and try for a while and then give up.
And, every now and then, a much more productive interest in life.
Way different meds and different diagnoses, though.

Wall-E- "Day at work" (very short clip):

... .