I'm not a head doctor, but I know quite a bit about human behavior since I'm a storyteller. Yes, if you want to tell accurate stories, and write great characters, with great story arcs, it's probably good to know personality types, better than the art of story, to be honest! But - what is up with the progressive left?
If you're looking to get married in Hawaii, to have your vows renewed, or just cool family pictures, please check out my company
You can check out my movie reviews, and my storytelling curriculum (which is still in progress), at this page: