Even though some tabs are expandable and collapsible, Word does not work that way on it's own. I believe I read about an addon that could add that sort of functionality. But that was quite a while ago.
<span>Using heading styles and, outline view and document map is the closest native approach I know of. It is quite good, I use it all day long.</span>
Only thing I can think of making a new account I’ve had to make 3 accounts sadly
You, in turn, might end up getting hurt or bullied.