The prefrontal cortex acts as the brain's internal clock. In neurotypical brains, a 'Time Horizon' (8:00 AM) exerts a steady, pull-forward pressure. In ADHD, this internal clock is broken. The brain experiences only two times: 'Now' and 'Not Now.' Until it is 7:55 AM, the deadline of 8:00 AM feels like a fictional concept set in the year 2050.
Because of this 'Time Blindness,' the brain falls victim to an extreme version of Parkinson’s Law: 'Work expands so as to fill the time available for its completion.' If you give an ADHD brain two hours to get ready, it will require two hours to find a pair of socks.
Furthermore, the morning transitions (bed to floor, warm house to cold car) require dopamine. Waking up inherently features the lowest dopamine levels of the 24-hour cycle. The prefrontal cortex physically cannot force the transitions smoothly, resulting in massive 'task switching' lag and paralysis.
