Try this
- Choose a box or shelf area that both people are comfortable using. Separate personal items from jointly chosen items.
- When the space fills, review a small batch together rather than discarding someone else’s belongings to make room.
A worked example
“Let’s keep shared paper souvenirs in this box. Anything personal stays in our own storage unless we both choose otherwise.”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
A full container is a prompt to make choices, not proof that something must be discarded immediately. Pause new additions while decisions remain open.