Learning how to slow down, how to pace or stop everything including your overactive mind may be the biggest achievement of your life with ME/CFS when you are also AuDHD because it is THE hardest thing for you...yet slow down or stop you must. The point is, those spaces and pauses between exertion and overthinking, that very void you always dreaded, may hold the very healing elixir, the antedote, you've probably chased after all these years but getting into this state is always doubly tough for you and takes such persistence and focus...perhaps more effort than all the things you ever filled-up all your days with before.