It is good not to trust anyone when you have Bitcoin because we live in a world where people can no longer be trusted, but for me, as a person with children who will inherit his bitcoin, he should trust his family, even if it is his own wife, partner, or someone very close to you, because no one knows what will happen, a minute is a long time to see someone and then hear that they are no longer alive, but we pray to live a long life. As of now, I don't have anyone to inherit my bitcoin if anything happens to me besides my family, and there is one person in my life who knows about my bitcoin because I trust him, but the person doesn't know much about bitcoin. Although not everyone can trust their family because some families are very wicked but there are people we can still tell about our bitcoin because if anything happens to us, they should be able to inform the people who will inherit it.
Trust is something that has no guarantee, you can trust someone and they end up paying you back with evil regardless if how close you and the person can be, that is why we just need to be very careful with how we can trust people regardless of our relationship with them.
If you are your family person with kids, the best thing I think you can do is to educate them first, then share some insight about Bitcoin to some of them are they are growing older so that they can have some overview knowledge about it, and lastly, get one of them to tell them about your seed phrase when you see that they are grown enough to control your wallet when you are no more.