the state of being seriously mentally ill; madness.
extreme foolishness or irrationality.
plural noun: insanities
*Miriam Webster Dictionary
doing the same thing over and over and expecting a different result
“Don’t be a slave to other people’s opinion. Do what you know is right. Those who are always trying to please everyone, seldom succeed in pleasing anyone. They tear their emotional nature to pieces instead of building serenity and poise.” ~ Emmet Fox