time management skills

Twice a year, twice yearly, after the time changes, I keep it the same internally though I change all my clocks and so I go about existing during two times at once. It's 11:59, but it's also 12:59, which explains why I'm so tired. I ate lunch at 11 because it was "really" 12. When (if) I travel it's not the same thing. I'm in the same darn place (my bed of course) but it's a whole new time. Light and food are the difference. It gets darker sooner and I get hungrier for breakfast earlier in the evening.