Men should take serioius notice of this if they want to keep the woman they love. It's not just about what a woman can do for you in a relationshio any more, times have changed! But if you follow the advice above, most women would do anything for you willingly!
And to me, the most important way is to simply stand up for me when I am being attacked - either physically or verbally. A simple, "That's my wife you're talking to, or about, or etc..." would be music to my ears and be the biggest turn on ever.