Well when I first saw this post I wasn't sure how to respond, without being offensive and still being informative. still not sure !
I have a suggestion, this is a easy one. Watch the movie "Fire Proof". It's about a dedicated fire fighter and a professional wife who are falling apart after 10 years of marriage. The movie is great, as far as logical information applicable to reconstitution of a broken-breaking relationship.
Yes Kirk Cameron (the husband lead actor), is a hard core Christian but the movie is not a beat ya over the head with believe in Christ Jesus or die movie
Sometimes you can go through a relationship and not realize your doing things to hurt the relation ship or realize that you were being a but hole quite a bit(speaking of myself). It's easy to think your ok when no one brings it to your attention, or your to busy to pay attention until your hit below the belt. As in less or no intercourse, cash, property, or what ever you hold close, a desired benefit in that relationship that is removed.
It's not easy to be that person some one fell in love with after many years
in a relation ship(she only talks about the man she fell in love with, where did he go?) when one day it seems as if its over but it is possible. Takes a lot a hard work. The home is the second job or better off making it the first is most important.