I don’t wake up at 3am but for the last 13 years that my son has been in school, I have had to wake up at 6:45am with an alarm becuase my body would not naturally wake up, and about 2 months before he graduated, it decided it now wants to naturally wake up at 6:45am every morning including weekends. And i have no kid to take to school anymore. And Im not well rested,, I could go to bed at 2am and still wake up at 6:45am super tired. Why did my body wait until I don’t need to wake up anymore to do this?? 🤦🏻♀️