Some days going outside for shopping groceries is just not "on the menu".
But anyway, if you are eating alone there is generally a real imbalance between the time required for preparing a meal and cleaning up afterwards versus the time required for eating. On low energy days this can be already too much.
Ah, that's a bummer. I found it invaluable in conjunction ordering from a warehouse type store like Costco, followed by batch cooking and refrigerating or freezing things so I have low effort meals throughout the week.
Also, sheet pan meals are an incredibly low effort way to eat pretty healthy.
But anyway, if you are eating alone there is generally a real imbalance between the time required for preparing a meal and cleaning up afterwards versus the time required for eating. On low energy days this can be already too much.