Some people think that is magnificent. You should hang in there and try to work it out. Or you could dissolve the relationship. But that's pretty depressing too. But these are just songs.
People write from the heart, but they also have an ear for rhythm and an eye for strong imagery.
Maybe it was the other way around. Like Buckingham and Nicks, they were a married couple writing and performing music together. I know for a fact that Sylvia left Ian, because she felt somewhat stifled by the relationship, and felt a need to develop her own potential away from his dominating influence. In all of their recorded music, Sylvia rarely solos. At the reunion concert, they sang a lot of love songs, about relationships starting and relationships dying.