Understanding why Trump says and does the things he does, comes down to understanding narcissism.

Starting with #14, Masking: Beneath the mask, the narcissistic personality is unstable, alienated, deluded, antagonistic, and morally unaccountable. Read more: https://www.psychologytoday.com/us/blog/the-narcissist-in-your-life/202212/anatomy-of-a-narcissist