These are my suggestions:
Be critical of what works and what does not in your experience and your AOK.
Take one method and experiment it.
So now go ahead and learn, be curious, be passionate, read about the great ones,
and from the great ones, listen to them live or on videos. (youtube, etc),
and be critical of your sources, authors, speakers, in the sense of making a difference between the ones full of hot air,
and the one full of knowledge and wisdom.