Improving my sleep has beens something I've been meaning to do for a long time and I've heard of that Japanese idea in the past, but haven't entirely gelled wit

Improving my sleep has beens something I've been meaning to do for a long time and I've heard of that Japanese idea in the past, but haven't entirely gelled with it. I think it's a bit of that and a bit of...something else that makes me stay up way longer than I should do. To be perfectly honest, usually I'm staying up because of "the hormny" or because I've found something technical/geeky to immerse myself in. But I think the core thing is not "losing track" of time, but for some reason I see the time and just feel apathy like, it doesn't matter that it's 2,3 am or whatever.