>> most of the things I read here in the comments sounds like fairy tales (just do it, go to bed earlier, ..)
They don't sound like fairy tales, they sound like things that work for them and perhaps others. It's OK that some tips are not practical for you, it doesn't make them any less useful.
They don't sound like fairy tales, they sound like things that work for them and perhaps others. It's OK that some tips are not practical for you, it doesn't make them any less useful.