If you like the psychology part of it, recommend reading that book Radical renewal. It's online and available for free.
https://leadingrenewal.blogspot.com/
This is what trading is about, TA and everything else is required, but is just a small part of it.
Mindset is very important.
In fact, I have a pending book to read: Mental Edge in Trading by Jason Williams. It's just stilling on my desk waiting to ooze out useful information.
Thanks for the link. Will review.