There's an interesting article in The Atlantic titled 'Masters Of Love'. Here's an excerpt.
Gottman and Levenson brought newlyweds into the lab and watched them interact with each other. With a team of researchers, they hooked the couples up to electrodes and asked the couples to speak about their relationship, like how they met, a major conflict they were facing together, and a positive memory they had. As they spoke, the electrodes measured the subjects' blood flow, heart rates, and how much they sweat they produced. Then the researchers sent the couples home and followed up with them six years later to see if they were still together.
From the data they gathered, Gottman separated the couples into two major groups: the masters and the disasters. The masters were still happily together after six years. The disasters had either broken up or were chronically unhappy in their marriages. When the researchers analyzed the data they gathered on the couples, they saw clear differences between the masters and disasters. The disasters looked calm during the interviews, but their physiology, measured by the electrodes, told a different story. Their heart rates were quick, their sweat glands were active, and their blood flow was fast. Following thousands of couples longitudinally, Gottman found that the more physiologically active the couples were in the lab, the quicker their relationships deteriorated over time.
But what does physiology have to do with anything? The problem was that the disasters showed all the signs of arousal—of being in fight-or-flight mode—in their relationships. Having a conversation sitting next to their spouse was, to their bodies, like facing off with a saber-toothed tiger. Even when they were talking about pleasant or mundane facets of their relationships, they were prepared to attack and be attacked. This sent their heart rates soaring and made them more aggressive toward each other. For example, each member of a couple could be talking about how their days had gone, and a highly aroused husband might say to his wife, “Why don’t you start talking about your day. It won’t take you very long.”
The masters, by contrast, showed low physiological arousal. They felt calm and connected together, which translated into warm and affectionate behavior, even when they fought. It’s not that the masters had, by default, a better physiological make-up than the disasters; it’s that masters had created a climate of trust and intimacy that made both of them more emotionally and thus physically comfortable.
Gottman wanted to know more about how the masters created that culture of love and intimacy, and how the disasters squashed it. In a follow-up study in 1990, he designed a lab on the University of Washington campus to look like a beautiful bed and breakfast retreat. He invited 130 newlywed couples to spend the day at this retreat and watched them as they did what couples normally do on vacation: cook, clean, listen to music, eat, chat, and hang out. And Gottman made a critical discovery in this study—one that gets at the heart of why some relationships thrive while others languish.
. . .
People who turned toward their partners in the study responded by engaging the bidder, showing interest and support in the bid. Those who didn’t—those who turned away—would not respond or respond minimally and continue doing whatever they were doing, like watching TV or reading the paper. Sometimes they would respond with overt hostility, saying something like, “Stop interrupting me, I’m reading.”
These bidding interactions had profound effects on marital well-being. Couples who had divorced after a six-year follow up had “turn-toward bids” 33 percent of the time. Only three in ten of their bids for emotional connection were met with intimacy. The couples who were still together after six years had “turn-toward bids” 87 percent of the time. Nine times out of ten, they were meeting their partner’s emotional needs.
By observing these types of interactions, Gottman can predict with up to 94 percent certainty whether couples—straight or gay, rich or poor, childless or not—will be broken up, together and unhappy, or together and happy several years later. Much of it comes down to the spirit couples bring to the relationship. Do they bring kindness and generosity; or contempt, criticism, and hostility?
“There’s a habit of mind that the masters have,” Gottman explained in an interview, “which is this: they are scanning social environment for things they can appreciate and say thank you for. They are building this culture of respect and appreciation very purposefully. Disasters are scanning the social environment for partners’ mistakes.”
“It’s not just scanning environment,” chimed in Julie Gottman. “It’s scanning the partner for what the partner is doing right or scanning him for what he’s doing wrong and criticizing versus respecting him and expressing appreciation.”
There's much more at the link.
It's an interesting article overall, bringing together many of the threads I studied during marriage counseling classes. I've tried to apply what I learned there to my relationship with Miss D. - not always successfully (which is my fault, not hers) - and our shared experience seems to confirm them. If we try to build each other up, look for the positive, avoid accentuating the negative, things just go better for us.
I recommend the article to all couples. It provides useful food for thought. In particular, if you believe your relationship is more on the 'disaster' than the 'master' side of the equation, remember that emotions and relationships are a choice. You can choose to behave differently towards one another, and improve your relationship, rather than just throw your hands in the air and walk away from it.