Your wife may not display feminine traits, you may not care, but again, the same does not apply to most people out there.
I am glad you two have found each other and that you are happy, but variations in taste/preferences are to be expected when you have a population of 7 billion people, and a few variances are not enough to undermine millions of years of mamillian evolution, natural selection, scientific evidence and data collected from surveying thousands of men and women around the world.
In Sikhism, the truth is a big thing, a really big thing, being true to yourself, being honest, being truthful to those around you. Would she prefer me to be more decisive? more manly? less of a clown? but that is who I am, I cannot change who I am, I can try and mask it and pretend I am someone else, but what does that achieve, if both parties put on a mask and pretend to don your male and female traits?
Would I prefer it if she were more feminine? if she looked at me adoringly, instead of with a mixture of amusement and affection, last night, whilst playing with the dogs, Bran, whacked me right in the eye with his paw, hard enough to give me a black eye, as I screamed and grabbed my eye, she was more concerned with the puppy, Oh look, he thinks your angry at him, daddys not angry with you, he is just silly. Silly??? the pain was unbearable, yet my dear nurse wife was fussing over the puppy. Yes, at that moment, I wished my wife had fussed over me a bit, but that would have been a lie, a game, to be fair, 20 mins earlier she had been bitten by the ferret, and I had laughed my socks off, Tristan and Iseult we are not......
It is not whether it works or not that is the issue, it is the lack of need for either of us to expect the other to play traditional male and female roles, yeah it can be hard, she is a community nurse, works hard and long, as well as having health problems, so she is tired a lot, so I do all the cooking, a lot of the cleaning, walk the dogs, as well as a 12-14 hour day, 7 days a week. To her, taking up the slack while she gets her health back is what she needs in a man, rather than the decisive, leader society feels she should have.
Do you know what my favourite question to people is? how would your life change if you lived on a desert island, or if you lived in a world with no other people, to most, hugely, because everything we do, say, is geared towards society, how we look in society, what does society think of us, my relatives, my friends, what will they all say.
My life would not change at all, because I could not care less what people think of me, try it, its quite liberating!