When you have problems in the family, do you let your children know about it or you hide it from them?

It depends on what the problem is. Also, two of my kids are very young and do not want to involve them into any problem that would bother them, and for no reason make their baby brains exert. I discuss some problem with my eldest daughter who is 12. But those too are selective ones, which I think would not upset her or make her feel worried.