How do people break a narcissist man's ego?

He does this by stealing from them, using them, and abusing them. He does this by trying to be better than you, but most of the time he can’t because he is completely useless. He is often very jealous of successful women.

Stay away from them.

How Narcissists Make You Feel Unimportant and Unwanted

George, Charlotte ,and Louis Are the Royal Family’s Salvation - The Daily Beast

They are so weak and failed as men, that they will put on a whole show pretending to love a woman they actually hate and want to destroy.

He moves from woman to woman, unable to be a man and stand on his own. He prefers to take advantage of women, while abusing them and driving them to mental breakdown.

How do I know this? My ex was a malignant narcissist who tried to destroy me. He was jealous of his ex who was a psychologist, and he was jealous of me because I was educated and successful.

Earth’s oldest living creature unearthed—dating back 700 million years - The Brighter Side of News

A narcissistic or psychopathic man is a loser who has to compete with women.

Trying to change him or even “break” him is impossible.

Top 10 Reasons Narcissists Accuse You of Cheating

What’s the best local food you’ve ever tried while traveling?

These weak men believe that women have more "privileges" than they do.

It is best to leave him alone, and let him face his struggles on his own.

Instead of going out into the world, competing with other men, and improving himself, that's how he lives, just like a parasite.

Why is digital marketing important?

The Fascination with Narcissists: Why We’re Drawn to Them

Instead of trying to do something on his own, he preys on women, not just for money and sustenance, but to crush them.

It is best not to get involved in a narcissistic man’s failure.