Skydancer
I tend to disagree with a lot of what has been said. You simply love your family and, if they don't want to heed your advice, they don't have to. For goodness sake, you are the grandparents. Surely you can say what you think if you are just trying to be helpful. They don't have to listen. I wouldn't apologise as you have done nothing wrong. My late mother-in-law had a saying, "Don't bow to your cradle." It seems everything you have said or done is with good intentions. If I were you I'd just hang back a bit and let them get on with doing things their way. Keep your opinions to yourself as this daughter is obviously particularly touchy. In all honesty you probably do know best when it comes to a lot of things as do most of us grandparents due to a lifetime of experience.
I will always apologise, especially to friends and family. Even if I think I've done nothing wrong, I've obviously done/said something to upset them. Usually it just turns out to be a misunderstanding, or someone has misheard or misinterpreted something and we end up laughing. But sometimes it's me who is wrong and the apology is warranted and accepted.
Either way I've lost nothing and the apology makes the other person feel better and opens up the path for discussion.
People are complicated. We don't all think in the same way. What one person thinks is interfering is construed by others as being helpful and vice versa. All it takes is a hormone surge to get most of us on edge and something can go from mildly irritating to extremely annoying in a flash and then a full scale battle breaks out.
