I am in my 30s and lots of my friends are at the start of their marriages (or up to ten years in), and they all seem really happy. None of them have got divorced yet. Ok there was one person but there were no kids or property involved and it was literally a silly young mistake.
I simply can't imagine any of these real marriages breaking down. I wonder if divorce was more a thing of the baby boomer generation and not so much in mine?