A man needs to have the right partner. It couldn't be stronger than that. You know, controlling diabetes, taking tests and shots, once you get accustomed to it, it's not a burden, not a problem. It only looks like a problem the first time you hear about it, because it is such a radical change for most people. I had an advantage, because I learned how to do a lot of it while young.
Young people are more adaptable.
I just went ahead with it, and did what they showed me how to do. Still, there's no reason older people can't do the same things, no reason to stop learning, at any age.