Idea 1) You're sleeping at 7:30PM, which is quite early. Force yourself to stay awake until 10PM, then sleep until 8AM. Do that for a few weeks until it's natur

Idea 1) You're sleeping at 7:30PM, which is quite early. Force yourself to stay awake until 10PM, then sleep until 8AM. Do that for a few weeks until it's natural. Idea 2) Take 10 days off working. During that time just sleep and wake according to what your body wants to do, whatever the hours are. You may discover that you feel great by just letting your body set the schedule.