My heartfelt condolences go out to you.
I worry that it will happen with my mom and my brother since she doesnt know any ASL and my brother has no oral skills. Even with oral skills, I still missed out on a lot what my family have said growing up. I always got the "oh nothings" like the family did to the girl in the video. When I saw that part, it stirred a strong emotion inside me. It is just not fair to us, deaf people to suffer just because our hearing family members dont want to take the time nor the effort to learn sign language.