That's a million dollar question. Many of his behaviors scream mlc, but some of the others sound really off the wall.
I know my lawyer thought my xh was on drugs because his behavior was way out there, but he wasn't. Sometimes it's hard to say what they are on or are doing when they are out in neverland.
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.