We can read all we want about Mystery, RSD, and the methods they use, but in practice, if it doesn't register in your body as you or natural , then what use is it to try and be someone that you are not?
On a side note, this is where I think these Pickup boot camps come into play. You are basically paying someone to rewire you're brain to that of theres. In theory, it sounds good, but you lose a part of yourself. You could end up as a man making a fool of himself because he still does not understand why or how he should go about the way he is being taught.
This leads to my realization. There might be parts of other "methods" that you like, and some that you do not. You may have some of your own ideas. Stitch them together, like a jacket and wear it. This jacket doesn't only need to apply to the seduction of women, but can and should also stretch to philosophy and how you perceive life.
Now, there is one book, and the only book, i have read that is often associated with this reddit. That would be Models. Not to go into too much detail, but i like this book in particular because it isn't like some set of rules, but gives somewhat of a guide too healthy practices, such as polarizing.
I believe the best thing we can do for ourselves is to stop trying to copy others, and make your own you(I see this often in music. Someone wants to be the next Jimi Hendrix or Kanye West, but not themselves). Sit down and think about what you want and works best for you. This could take months like it did for me.
After you have found out what works for you, sit down and write down everything you can think of regarding your new personal philosophy. How you act when interacting with women, how you like to approach, why you are approaching, etc.(I am in the process of doing this now).
I've read Models, ventured to r/theredpill, and read many, many, many examples of other methods etc. No use if what I'm putting into action is not me
there doesn't seem to be anything here