Can Love Survive in a Marriage?

Why do women initiate most divorces? Does the spark really have to die as time passes? And why does marriage sometimes feel like locking yourself in a room with a bear? I'm a (soon to be!) divorced couples counselor and a hopeless romantic, and I dug into the research because I want to eventually do this thing all over again, and I need to believe this can happen because my livelihood depends on it. (jk. sort of).