If true that we create our own reality then every reality is true for the one who creates it. So what's the problem?

I think it's when we demand that our reality be agreed with by everyone.

Thus we have the prodons and antidons.  Polar opposites. Extremes so extreme there is nothing extremer. Each side can't understand how the other side can consist of such dimwits halfwits nitwits. Our realities are entirely different. Now can you CHANGE the method you use to create your reality or are you stuck with what you are whom you are and that's that?

Can prodons become antidons or antidons become prodons? What would it take other than a brain exchange/ replacement to flip like that?