I bumped into this article from the NY Times.
I think it has application to poker and is well worth the time to read it -- anyone who has read "The Mental Game of Poker" will recognize parts of it.
If you have read 3 NY Times articles recently, you may not be able to open it.
Enjoy,
https://www.nytimes.com/2018/05/22/smarter-living/why-you-should-stop-being-so-hard-on-yourself.html
Cheers,
VS;