What is going through Kim Jong Uns head? this mad fat lunatic with his fat finger on the war button...for what?

ShadyBaby,

You said it best when you called him "delusional suicidal tantrum of a kid with too much power"

Kim Jong Un knows any retaliation against him would be disastrous for South Korea. We're kind of between a rock and a hard place. He probably has his own people believing his rhetoric.