When it comes to bitcoin wallets is totally a kind of private pants for females and boxers for male. Bitcoin wallets is like ATM pin which is assigned to individuals which banks do not respect another person on your behave. Is personal identification number, that's what bitcoin wallets, private keys and seed are. But to some point because of love, trust and spouse lips, we give out our details freely for this person to access.
Can we also show our bitcoin key to someone closer, maybe love, spouse, next of kin?
Better still between someone; who introduced and taught you about bitcoin, a friend or family member and your children who's most preferred and reliable person to give out our information about your bitcoin?
this depends on yourself, if you trust the people closest to you then you can tell anything you know about bitcoin
(including your own wallet), but i personally have the principle that i have to have a secret that only I know and will tell it to other people when the time is right. We don't know what will happen in the future, it could be that our close relatives spread information to other people about the bitcoins that we have so that we become the target of criminals.