DH and I have been married 20 years so far. In that time we've had new jobs, and been made redundant. Had one baby and three miscarriages. Celebrated great successes, and had a life changing injury. My mum got dementia, my dad has been in hospital more times than I can think. DH has had 4 lots of surgery, I've had 7. Dh had a nervous breakdown and a year off work. Moneys been plentiful and scarce.
Through it all, the two of us have made it work together - we celebrate the good things and cry together at the crap. And thats what for better for worse means to me. We're a team, and no shit is going to break that.