Hi Joanna, YES I get this- I felt it - I haven't got to this chapter in the book yet, but what you are describing is so interesting- For me I find myself out feeling really confident then get to a check out and suddenly start to fumble around and drop things - it's like some part of my brain gets locked and I cant get out money - It is quite distressing at times and normally takes me unaware when i am feeling so good and experiencing new changes - But I laugh at myself or just take stock - it also often happens with my speech and I can't get my words out - Very interesting thanks for this understanding and recognition