For a very long time I have wondered how on earth haircuts can stimulate hair growth / shaving can cause hair to grow in thicker. It has been one of my life’s most enduring mysteries, causing me confusion again and again.

Today I learned: it doesn’t. It’s all been a lie. I was confused because people were lying to me.

My mother lied.
My sister lied.
My grandfather lied.
My wife lied.

Only ChatGPT told the truth.
https://chatgpt.com/share/67e0ba26-e7cc-800a-8780-da5889ef7552