(+)Studies have shown that married people live longer.
(-)You spend many of those years wishing you hadn't and hoping for death - Not aways yours.
If you're worried about being alone in your 'golden' years - get a pen pal. They're much easier to ignore.
Take a good look at her mother - Both appearance and personality. That's exactly what you'll be saddled with in about 20 years.
It's not always that bad. I'm just a little bitter & expect to be that way until my sentence is commuted. I'm working on it now. Of course there's some serious financial 'community service' sentence I'll have to serve now.