We have an actual unwritten rule about that. Since there is never a guarntee of a tomorrow, in our household we won't ever go to bed with unresolved conflict, and if any of us dies in our sleep, that last thing anyone will remember telling the person who dies is that they are loved. Same when someone is leaving for a trip, or even for work.
No family left............haven't seen since 1964.......Granmother died.......rest of family disliked me, and refused to have anything to do with me,.........REFUSED TO GIVE THEM MONEY..........Teenager then..............ADULT NOW..............Don't have........don't miss
And they don't tell
Meh either..