As a mostly recovered 'anger addict' for a few years now, I can tell you that he will never get over the anger/issues until he realizes it's really all about himself. Because it is.
I realised that the 2nd outburst happened because we have never resolved the issues from his 1st outburst. We tried MC for a few times, couldnt find a C that we both liked, and I gave up and decided to just plod along.
You can call me Dory/ Grl.
As a wise fish once sang,"Just keep swimming!"
It's no use to go back to yesterday because I was a different person then.