1) purchase The Art of the Deal 2) read it. 3) know that Kim and Trump's mutual friend, Dennis Rodman, gave a copy of TAotD to Kim awhile back; source: https://www.google.com/amp/s/www.washingtonpost.com/amphtml/news/worldviews/wp/2017/06/15/dennis-rodman-just-gave-kim-jong-un-the-art-of-the-deal-and-it-may-be-a-genius-move/ When you complete the above three steps, you will understand what is going on between Kim and Trump.