Im not a bad sleeper but it drove me insane when i wasnt able to sleep anymore about month ago. I was doing like the article suggested, lying in bed, but when i

Im not a bad sleeper but it drove me insane when i wasnt able to sleep anymore about month ago. I was doing like the article suggested, lying in bed, but when it was 3-4 AM i kinda gave up and started just doing stuff. Then i either held off for next evening or slept in the day. What changed it for me was turning my massive portable AC on and let it hum through the night. I think my body just dont sleep that well when its hot/warmish. So there can be multiple factors in play. I agree though being really pedant about sleep rhytme helps, especially waking yourself up in the same time.