I, too, find myself not hungry when I sit down to eat when it is a big meal, especially holiday meals. I've tasted and tasted and really am quite full; I'm sweaty and tired. When I'm hot and tired, my hands shake, which can be embarassing. But mostly I just don't feel like eating, and I love to eat.
The child thing? I guess I didn't make myself clear. We're not talking kids old enough to even think of helping. I mean barely old enough to walk, a year, not even quite two. One time I actually picked up a year old nephew, handed him to his father, and said, I'm about to take the turkey out of the oven, please keep him out of the kitchen for a few minutes, it is over 20 pounds and he'll get hurt. Grabbed the bird, was getting ready to lift it, and the baby was under my feet. And similar things. No, the toddlers old enough to help? Yeah, I give them a job and they're happy and so am I. Like you, it was Mom's kitchen, which has a great , low "peninsula" where the grands (my nieces and nephews) did homework, crafts, and for those so inclined, help cooking. Now they're all in high school and college, and I didn't kill any of them with a slipped 20+ pound turkey, or scald them with juices, but it was a problem for a few years there.