People tended to be more resilient in the war years, especially womenfolk.The had to scrap around to get foodstuff for the family, making do with what they could get, eeking out small amounts of food,to try and get a somewhat decent meal. Some older men and women grew veg and fruit in their gardens which they were encouraged to do.The only time we ever had a chicken, was for Christmas dinner.
I wouldn't say people were stressed out all the time, unless they were bombed out of their houses in some parts of the country, they were mainly worried about getting the menfolk and women in the forces,back home safely again. Some never came home, some came back badly damaged in many ways.
I was born in 1942, and my Father was in the RAF, and was posted abroad, way before I was born, and didn't return home until the end of 1947.
I would say that, everyone struggled along, as best that they could, people tended to write a lot of letters, as no phones then, and listened to their old radios all day, for music, and all the latest war news.
My late Mumworked regular nights at the aircraft factory, making plane parts,and ammunition, which was ok, as my lovely Grand parents lived with me and my Mum.
The only other worry, was that there was no NHS until 1948, so people tended to do self medication for any ailments, and childhood illnesses.