have energy

When you don’t have energy, check your ego. We suffer and tire when our egos flare up.

Or just traverse the time when you don’t have energy. Let it happen to some extent. Depressed? Let that happen. Maybe do something good for yourself in the meantime, if you can. Do a load of laundry as a gift to your future non-depressed self. Wash the dishes in the sink, then clean the sink.