I had huge problems falling asleep for several years (10 years or so). Then I stopped reading in bed, avoided coffee after five and started to consistently go t

I had huge problems falling asleep for several years (10 years or so). Then I stopped reading in bed, avoided coffee after five and started to consistently go to bed before midnight. Now I regularly fall asleep within 20 minutes or sooner. I'm just saying that for some people, you may want to first try out the general tips from sleep experts. Do that seriously for a good while (I think it took me several months). Then you can try more advanced stuff.