You should video them in action with your phone or something. They need to see how bad it looks to you and it is certainly no environment to raise a baby in either.

I think your parents have very bad communication and they just keep at each other, don't know how to listen. I am sorry that you have this going on around you, they say they love each other? Well, they need to know how to create a proper respectful "safe" environment for thier children. They are not being considerate of that at all.

So tape them when you see that, as much as you can. Then when you get enough you should have a family meeting and show them what YOU see and tell them it really effects you and it will do the same for your baby brother. Tell dad that his little son will problem solve the same way, and he may end up in jail or suicidal someday because of that toxic atmosphere.

(((Hugs)))
Open Eyes