Kids do the same thing. It's not a great way to handle stress obviously. But, I think thats part of being a family.
You can't stay polite all the time when you're living together. Instead of getting your feelings hurt, just take a second and realize your parents are human not perfect. Forgive them.
And if you're feeling really mature, you may even take the next step and see what you can do to help. "dad's having a hard time. Maybe I could do something nice for him to cheer him up.
People who have children are stressed because they have kids. It goes hand in hand with people a parent.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.