Aspergers again

My mind is still going round with all the lovely thoughts but I'm getting tired. I feel as if I've been listening to one person speaking continuously all day. Actually I have, only the silent speaker is myself. The words are all inside my own head.
It reminds me very strongly of how I used to feel after work and at weekends. It was always going on during my working hours too, but I had to concentrate very hard in order to get the conversation running in the background.
I must try and do the same again.