In my early 40s (around the time my son was diagnosed), I realized that I had had ADHD all my life. Fortunately, I had learned how to manage it well enough before then that it didn't affect my livelihood.
My son would explain it to others by saying it was like being in the middle of a conversation and suddenly getting distracted by a squirrel in the distance. Later, I learned that many other people use the same example routinely when jokingly describing the inability to stay focused on one subject for long.
I thought it might buy me some forgiveness for the lack of flow from one chapter to another in this book. I just do not know how to make a lifelong collection of valuable, entertaining stories, mistakes, successes, advice, and lies flow any more coherently.
Probably ten pages in, you'll get it.