I despise the idea of being responsible for another adult's happiness, so in that case, I'd absolutely be comfortable (and happy!) dying alone then in a miserable relationship with a miserable woman. I don't feel the need, nor have the desire to have anymore kids to the point I'd be willing to sacrifice my happiness.
With that said, I'd ideally prefer a like minded partner whose company I adore to grow old with
With that said, I'd ideally prefer a like minded partner whose company I adore to grow old with