Why do men flirt???

It boosts their ego and they can see nothing wrong with it

It's all about pursuing the unattainable. The taboo is what does it for most men. As for your husband, he needs to chill out. If you're not returning the flirtations, then his jealousy is unfounded and not acceptable. Some men would be flattered that men were attracted to their wives, kind of like having a prize that everybody else wants, but can't have. You need to talk to your husband and make him understand that you are not purposely encouraging this behavior in other men and there isn't anything you can do about it except to explain that you are married and not interested. I would hope that your husband would see some reason in this.

Flirting is a form of human interaction. People who flirt may speak and act in a way that suggests greater intimacy than is generally considered appropriate to the relationship. She learned to say things with her eyes that others waste time putting into words. So Men naturally interested to fulfill the signs. It is not fleeing? Facing challenge....