I have not experienced anything like that, but I find it fascinating! You say his memory loss has only been going on for a couple of weeks; I wonder why it's started now. I've also never heard that yawning is anything other than a biological response (needing oxygen). My xT never actually yawned, but I sure could swear he was stifling one a lot. I don't think it was a response to trauma, though just because I don't think I was talking trauma every time it happened. IDK.

I just wish I had a T who was so attuned to me and I to him.