As someone with several narcissistic traits, the book "The Subtle Art Of Not Giving A Fuck" by Mark Manson was an eye-opener. It succinctly describes detriment

As someone with several narcissistic traits, the book "The Subtle Art Of Not Giving A Fuck" by Mark Manson was an eye-opener. It succinctly describes detrimental thought patterns that you might even not know you have, and gives examples of more productive mindsets. Can recommend for anyone dealing with insecurities.