It's not a real disorder... I just invented it. But I have it.
It's sleep dyslexia. I sleep when I need to be awake, and I'm awake when I need to sleep. Like now, for instance. Clearly I'm awake because I'm writing this (unless I have one of those disorders where you can function normally while sleeping -- which I'm pretty sure I don't have), but I really need to be asleep right now.
What to do...