Question

Why do prople say that when we judge others, we are really judging ourselves?

Answer 1

Because people don't follow their own advice

Answer 2

We are all hypocrites doing one thing but saying another. Sorry if you don't like this but God too. We are all made in the likeness of God, so if you insult someone or laugh at them you are laughing/ insulting God and yourself. Hope this will help you. (If in a public school leave out the part about GOd or your teacher will get upset.)