In my teenage years I hated going to sleep because I was riddled with anxiety, so generally I would stay up all night so that it made it easier to sleep the nex

In my teenage years I hated going to sleep because I was riddled with anxiety, so generally I would stay up all night so that it made it easier to sleep the next day. My mom was a night owl, but my dad would go to sleep at 9pm like clockwork and I never understood how. It wasn't until I started weightlifting the past several years where I've found myself actively going to sleep at reasonable hours (9-11pm) because not only am I tired from the exercising, but because I know my body needs the sleep to rebuild itself. My time inside the gym would be wasted without the sleep. I also track my calories obsessively fwiw.