They wont go overnight, in my case they came less often and with less force.
I had a great insight into this when I used to go for a long 1 hour run.
The way to rid yourself of them is to allow them to be there, not to rid yourself of them, worry why you have them.
Now anxiety/adrenalin needs a release, do you ever feel fidgety, like you cannot stand still?
Well adrenalin also finds its release in obsessive, odd, scary thoughts, that’s all it is anxiety finding a release.
Then we can be friends." getting the toys out and having them coming to life in a way that physically playing with them can't produce.
Movies too are a visual medium, and some Aspies like to sit back and play an entire movie in their heads, perhaps imagining themselves in a role. If an Aspie takes to writing down what they imagine, expect them to paint an amazingly detailed picture of their world and characters as they strive to make their readers see what they see. AS will often be stereotyped, with anyone who has it being shown as a textbook case.