The Atlantic recently published a
thought-provoking article called "Why Happy People Cheat" and with the subhead "A Good Marriage Is No Guarantee Against Infidelity." The piece was written by a psychotherapist who specializes in sex and relationship topics, about which she has also authored several books.
My first thought upon reading the subhead was, if one or both spouses is engaging in extramarital activities without the other knowing, that is not a good marriage. You may think you have a good marriage, you may call it a good marriage, you may not be shouting at each other, you may be communicating well and enjoying each other's company, but you don't have a good marriage.
You could call it an "okay marriage," but it's not good if you have a monumentally fundamental issue like adultery right below the surface. Discovery could very well shatter that marriage. If it survives, it might become good, but always scarred in a way.
I'm not a marriage therapist of any sort, but I am married and observe other marriages. I think if you're observant, objective, and have a good helping of common sense, you can probably figure out why somebody's marriage is not working. You don't necessarily need to have letters after your name.
I see marriages where the partners might call it good, but I wouldn't. They don't spend much time with each other. They don't seem very invested in their marriages. Both spouses are very involved in their own lives.
Some of those marriages ultimately fail. The spouses didn't necessarily grow apart, but they grew differently. And in the ones I know, the marriages never seemed essential to the couples.
In contrast, among what I know of as good, strong marriages, the husband and wife spend a great deal of time with each other. Their marriages are the center of their world. The spouses have an interlocked symbiosis to the point where they're inseparable much of the time. The spouses are actually addicted to each other, in a way, each other's stalkers.
My husband and I have a good, strong marriage. We spend a tremendous amount of time with each other. We would rather be with each other than anyone else. When we see other people, we are almost always doing so as a couple. And we have a lot of sex.
We do have the advantage that James only works part-time and some weeks not at all, while I rarely work, because we primarily exist on his pension and the earnings from my investments. I've often wondered if we both had full-time jobs, plus the kids and other responsibilities, would our marriage be as strong as it is?