CanIPutMyPoemsInYou comments on You are mistakenly sent to a mental institution. How do you prove your sanity?

CanIPutMyPoemsInYou

I shouldn't be here
But they inquired about my health
Soon doubt replaced fear
As I questioned myself

At first, I was abrasive
Retorting, I know I'm well
But the doctor was so persuasive
By the end I couldn't tell