Explanations:
1. When I put my tongue on palate, the further I bring the back part closer to the palate, the teeth want to touch each other.
2. I tested this by extending the tongue to the sides and gradually lowering the jaw. When the teeth are together I can touch the pterygoid processes with my tongue, but if I gradually spread the teeth, the back of the tongue descends.
3. At the point where I can breathe and get as close as possible to the back third, my teeth are together and with barely noticeable pressure
Do your teeth also want to be together when you get the back third?