Materialist truth
The account the age actually uses.
A body is cells, sleep, food, and illness. Work is a task someone needs done. Money is how effort and need are counted between strangers. A family is people who must be fed, heard, and shown up for. Friendship is presence, and also status. Rest, in this account, is the pause that lets you produce again.
None of that is a costume. Medicine works because the body is physical. A bridge stands because the numbers were right. Rent is due whether or not you have looked within. Honor this picture. Live inside it well.