"One theory in marriage counseling is to go back to the courtship stage and present yourself in the most positive light possible. This might be an option for you and your wife."
Hope, I have been mulling this one over and am curious what your thoughts are on putting this into practice, specifically for us.
(Hoping this is not another stupidly obvious point that I failed to grasp)
Get back to that positive and attractive man who attracted her in the first place. Don't try to catch her every day, just do the things that make you happy and take care of yourself.