Yes. It's the depression talking. It seems to take over & the inertia feeds on itself.
I do better when I have someone who sorta 'pokes' me into action, like a walking buddy to get me out of the house. But I thwart that too sometimes.

For me, I am working around others at all times so I use that as an excuse too.

But ultimately, I find it is a seesaw of doing well for awhile then falling off the ride, then getting back on. I never reach that level plane and stay there forever. If you ever figure this out, let me know!