IIRC Kim wasn’t even interested in following his father, when he was growing up. It was expected that his older brother would take the reins when the time came.
Well, unlike the Delusional Lying Leftists, Trump stood up to this little loony bully and like all loony bullies, he’s backing down. But changed? Need more evidence of that. I supposed if he runs away into a cave somewhere and stays there, that might do it.