Neat about the documentary. I'll have to check it out. Nature's so much more intricate and intelligent that we like to believe.
About the ADD, we all need to learn how to learn (that's such a useful skill), but ADD make it to where you have to learn how to teach yourself. It's a neurodivergent thing, so what works for the typical brain won't work for you. Tik Tok has a lot of creators who give hacks for living your life with ADD. 
RE: What MUSIC does to your BRAIN: NEUROPLASTICITY and MUSIC across your life