Glam,
I'm sorry he's revisiting the past once again. This happens when they are very close to end of their crisis. They go back and revisit each and every issue and once this happens and they settle down again, he'll be back and acting like the person you've been around lately.

I wouldn't call or tm him for a while. He's got a lot to think about, so let him stew in his own place. Glam, keep your expectations at zero. He's moving along nicely, but I think he started out moving too quickly and now he's realized that he's got some things that need to be resolved within himself. It's not you and yes, they do come from out of left field sometimes w/this pent up anger, etc. Just step aside and allow him to vent and then let it go.

He's growing up, Glam.


Sit quietly, the answers will reveal themselves when you least expect them to.
The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.