I HAD THE EXACT SAME THING! I'm happy I found someone to relate to (obviously, I am not happy you went through it because it fucking SUCKS but at least we're not alone in a sense). My mom also had chronic pain and always blamed that. My dad did absolutely nothing to protect us. He was in the same house but basically was a passive bystander and emotionally neglected us. He actually got sick of the yelling, so he took his own selfish initiative to go to work at 6 AM and come back at 8 PM, so he could avoid my mom's yelling, but he never thought about protecting us... So selfish when I think about it... I'm also in the same position where I was doing pretty well academically. I was doing math in school that was 3 years ahead and was doing just fine until my emotional problems started catching up, and the studying was hard to keep up with. I feel like it would have been better if I were emotionally neglected than get screamed at 24/7.
I also felt so invalidated when I would tell other people about my problems. I told my fiancé's dad about my situation because I was so desperate to leave my emotionally abusive situation, but he did nothing. Honestly, it felt so incredibly invalidating. I just felt like a crazy person who was overreacting. I remember also telling one of my ex-boyfriends about the yelling situation in my family, and he said that my mom was yelling for a good reason and to stop her yelling, I should just listen to her. I could tell he got sick of me and talking about the situation. He was that kind of person who would give you an inspirational quote and then get annoyed that you weren't emotionally already over it. Clearly, this guy had never dealt with severe emotional abuse because I could tell he was getting so tired of me when I talked about my problems when I was FUCKING DEPRESSED. I remember thinking to myself, "Wow, I really shouldn't tell people my problems because this is what happens." All I think is that if I wasn't beautiful enough to attract my current boyfriend, my life would have been 10x worse. My fiancé is not a superficial person in the slightest, but I know my appearance is what got our relationship through the door, so to speak. If I wasn't dating him, I would have killed myself a LONG time ago.
Did you ever feel like people didn't understand you? I feel like people think that a little yelling isn't that crazy, but this is something to put into perspective: if someone yells at you at the top of your lungs, you'll probably feel shaken for the next two or three days. If that happens twice in one day, let's say it takes 5 days to fully recover. If you get yelled at every day, at least twice a day, for 10 years, that's literally 50 years of recovery that you need. The calculation: 3650 days in 10 years, 7300 times yelled at, 7300 * 2.5 days to recover = 18250 days, 18250/365 days in a year = 50 years. No wonder we are absolutely fucked up lol. Of course, the human body probably acts different in terms of its healing process because we're not like a linear equation, but that still puts it into perspective how bad it is.
I don't know how I'm going to forgive all the parental figures in my life. The more I become older, the more I realize how absolutely disgusting their actions were when they were supposed to be adults.