Hey SC, you have to stop trying to figure out what h is thinking and feeling - just STOP it in its tracks! You are spinning your wheels and it gets you nowhere - believe me.
They are in MLC. Their though processes are unlike "normal" people. There is no way to get from point A to point B in their brains.
So, live your life, try to have little contact, and be the best SC you can be. Leave him and his wacky brain on their own.