How do people break a narcissist man's ego?

Stay away from them.

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

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How do I get over a long-term relationship breakup?

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.

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.

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

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

Why am I so unproductive when it's a holiday the next day?

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.

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In my experience, British people are fat, ugly and arrogant. Why is it and can it be changed?

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

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

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

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

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.

Why did Kakashi use Chidori against Rin, despite knowing about her feelings for Obito?