The best thing is to provide education in a broad sense, within which there is financial education, and within financial education, educate about Bitcoin.
I hope you have taken precautions if you have your private keys just in case. If you die, your house, your bank accounts etc. will be inherited by your children, but if only you know you have crypto in a hardware wallet, you have to have a plan.
There have been some threads on the forum about this:
What happens to my bitcoin if I die today?
What happens to your Bitcoin when you Die?