Going crazy

Before I start the post, in case anyone will be near Pawling, New York, this Saturday, I'm signing and talking. Details are on my website.

In August, Alexbella Sara wrote, How does one get across that a character is, to put it quite bluntly, going insane? I have one who is going insane and I don't know how to show it.

And Lexi commented, I wrote a story where my MC temporarily lost his mind. Now I'm not saying that this is the best way to do it or anything, but when I did it, I gradually began ...