I've enrolled in a series of lectures on the topic of "Personality." A lot has changed since Myers-Briggs.
https://en.wikipedia.org/wiki/Walter_E._Williams
https://www.newyorker.com/magazine/2018/09/10/what-personality-tests-really-deliver
https://www.understandmyself.com
https://courses.jordanbpeterson.com/library
