@Bestrong1976,
I would love to pinpoint and respond to all your comments, but a wrap should suffice. You have answered all the questions yourself. Then you stumble back to needing to work at the marriage for duty sake. A vow which needs to be honored. A lot of assumption you are taking as a given but wrongly. Comments and actions toward her should not be a reasoning premise and a contributing factor in your wife falling out of love with you. Value realization in both of you is more a factor a decade into a relationship. For all I know you might be feeling the same way toward her in reality.
A few quick things. You can't expect counseling to change someone's feelings for another. Any affair is critical to fatal. Forcing remedy to a lost love scenario is low on efficacy this far into a relationship. There is clearly love of keeping the family as is, which is keeping both of you together. This is different to love of each other and mistakenly applied these days. Your wife's actions are a perfect textbook case study and vignette into the difference which should be placed into love of spouse and family. They are not joined and can be acted on differently. Clearly your situation.
So choosing to continue a loveless relationship from her end is a value choice of love of the family stability and security, which is also a highly pursued value in any individual. Or loving you. A lost or absence of love of you has a side effect of lost pride and flourishing soul to yourself. Even reference made to the absence of horny feelings toward you is a devastating feeling, and for many men a relationship breaker. But also a choice for you. Whether to stay and love family and stability, or live with lost soul and pride in a wife which has lost that spark type love we all crave.
I have published that craving love, forcing, and repairing love are different realities. Craving love doesn't mean one can gain it from the person in question or the person in front of one's face. It occurs by chance and realization, an attraction toward a combination of values. The real love we talk about and feel gooey about. The forcing and repair of love is a near impossible reality as we force a feeling's return we have lost. So further food for thought for you. I hope your own questions can be realized as answers as clearly a love of the family is overriding love for each other.