I think each person struggles with one, singular thing. I learned this when I was a graduate student in English. Each writer we studied actually wrote the same book over and over again. We each have a primary question in our lives.
Rob Toomey, a friend who is an expert in personality type, coaches executives. He sees that it’s always the same problem that holds each given personality type back. ISTPs, for example, (which is the farmer's type) have trouble planning anything in the future. They lack commitment to anything long-term. ENTJs (what I am) have trouble with tact. They lack a sensitivity that many people require in order to listen.
So, anyway, I notice that the farmer and I have the same argument over and over again. And like writers and executives, the farmer has one problem: he cannot separate from X.
A problem we have, which I don't think has actually been a problem until this post, is that I'm not allowed to mention the thing he cannot separate from. So it will just be X. Anyone who has read this post or this post can figure out what X is. And after just a little while with him, I knew that the farmer did not actually need an adult relationship with a woman until he separated from X.