What Makes An Unhappy Marriage

“It is not a lack of love, but a lack of friendship that makes unhappy marriages.”
  Friedrich Nietzsche

I definitely think that has a lot to do with how long a couple can put up with each other!! Hubby and I are closing in on our 40th wedding anniversary and if he wasn't a friend that I could always count on, I think that I would have thrown him out the window years ago lol!