I have had a great sleep schedule for a few months. Have been managing to sleep early (around 10:30pm, give or take 30min) and wake up early (alarm ser to 7:50am but I always wake up at around 7am without the alarm going off).
It all went downhill since Christmas, because I slept well after midnight and woke up at around 10am to 11am from Friday to Saturday, Saturday to Sunday and Sunday to Monday although I tried hard to sleep early on Sunday. On Monday I had to wake up (for work) at 7:50am and that was the first time in a while that my alarm had to wake me up.
It is going to be hard work and a lot of caffeine’s in the morning (never after noon) to get my sleeping cycle back at a healthy schedule… One weekend blew off months of commitment…
And new years, because of relatives and celebrations, I might delay even further my commitment to healthy sleep…