I just switched to being a morning person for the past few weeks. It was driven largely by a temporary shift in my work schedule and I'm pretty certain I will r

I just switched to being a morning person for the past few weeks. It was driven largely by a temporary shift in my work schedule and I'm pretty certain I will revert back to crashing at 4am eventually. Not because the morning schedule negatively impacts the quality or quantity of my sleep or anything, but because when I don't have a bunch of morning meetings, my sleep/wake cycles naturally start drifting 30 minutes to an hour forward each day until it settles on sleeping from 4am to noon.