I'm currently reading a great book I got from the library called Thriving With Adult ADHD: Skills to Strengthen Executive Functioning. Sharing in case it helps you the way it helped me. I'm probably going to buy it after the library needs it back.
Page 45 made me cry because I felt so validated. It was a page about how organization is hard and deadlines are overwhelming, so ADHD people panic and then fall even more behind. The author explains it way better than me lol, but it was the page that stood out the most for me in this book.