This is possibly me projecting my own biases into the author's writing, but the specific style of "some paragraphs made up of only a single long sentence, some

This is possibly me projecting my own biases into the author's writing, but the specific style of "some paragraphs made up of only a single long sentence, some paragraphs made up of a few small sentences" reminds me very much of the ADHD folks I know and their writing style.