Heather, aka "Fish" is one of my favorite bloggers ever. She almost always gets it right. Given that relationships of a romantic nature - especially how two people preserve and protect said romance over a stretch of time (hopefully a long, long time) - are all very top-of-mind right now, I particularly like this recent post:
http://thisfish.ivillage.com/love/archives/2010/09/accustomed-to-their-perfectnes.html