I think it has a lot to do with the fact that ADHDers legitimately dont know what is OK to ask for help with.
Because they can actually register and know how much time exists + how many commitments they can manage = anything that falls outside those parameters is OK to admit you didn't or can't do and ask for help with.
From your spouse
From your boss
From your coworkers
From your friends
IT IS OK TO NOT HAVE ENOUGH TIME TO DO ALL THE THINGS ESPECIALLY SINCE YOUVE PROBABLY BEEN WORKING REALLY HARD ON STUFF ALREADY WITH THE TIME THAT YOU DID HAVE
YOU WILL NOT LOOK WEAK OR STUPID
NO ONE IS EXPECTING YOU TO BE PERFECT