Ebb & Flow
There is a difference between being "empty," (vacant, unoccupied) and being "down," (lower, worse, defeated). Similar, they some times seem like the same thing. Especially if you were recently filled and animated with a project or idea. They are not. Being filled with enthusiasm, that is an enviable state. It's just the best. But you can't keep it up all the time. Ebb & flow. That is inevitable. It's natural. Don't need to remedy or try to fix it. Some fall into a trap of trying to fill the emptiness with cheap thrills. That is just a sideshow. First flow, then ebb. Then wait to flow again.