Come to Me, all you who are weary and burdened, and I will give you rest. Take My yoke upon you and learn from Me, for I am gentle and humble in heart, and you will find rest for your souls.
There is a particular tiredness that sleep doesn't fix. Perhaps you still turn up on Sunday, still say yes to the rota and still answer the group chat, but somewhere along the way the joy drained out and only the doing was left.