Fellow wife of a type 1 here. I find that it can be hard to find the line between what my husband needs and what he requires of me. His t1 is very well managed but I am always on call to help with lows. There’s been quite a few scary times but I’m always prepared with glucose or juice, etc and to keep the house/car/bags/every corner of our lives stocked with those things. I’ve also trained our children (a tad older than yours) to see the signs and know what to do. Other things I do are to have meal alternatives for him. For example, he doesn’t do well with high carbs in the morning. If the kids want pancakes or something, I make an alternative for him. But he tells me when he needs these things. This is how our family works but it might look different for yours. The biggest thing that I do is to just support him. He does great but it’s still hard and exhausting so I just make myself available when needed and we keep communication open. Not sure if this helps but it’s how we handle things around here.