supertonik

First book I'm certain that I read front-to-back was the first HP book when I was 16.

I have slept many nights, on average about once a day for many years. In my experience, it's the routine that has the most effect. I know it's super difficult to maintain but going to bed and waking up same time everyday is the key.

Seems to be so, it hasn't worked for me in sometime.