You finish the argument and keep having it alone for days. The Alchemist Expression of Frequency: why a settled decision won't stay settled, what the replaying costs your nervous system, and how to let a finished thing stay finished.
The Guardian is the one who never drops anything, and is usually holding something that stopped needing them. The second of the Nine Expressions of Frequency: why stepping in early makes the responsibility yours, and what it costs to keep holding.