Committed Sex: It Doesn’t Have to Be Boring

This article is an excerpt from the Shortform book guide to "Mating in Captivity" by Esther Perel. Shortform has the world's best summaries and analyses of books you should be reading.

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Are commitment and desire mutually exclusive? Do you think it’s possible to maintain sexual desire in a lifelong relationship?

Many couples therapists think that it’s normal for desire to fade and that lust is immature or based on fear of commitment. But according to psychotherapist Esther Perel, you can have both commitment and desire in the same relationship, they just may not always take place at the same time.

Here is what Esther Perel has to say about committed sex.

Are Commitment and Desire Mutually Exclusive?

Commitment is based on predictability, certainty, and security, while desire thrives on mystery, uncertainty, and risk. Commitment and desire seem to be polar opposites, and according to most people, passion fades over time in long-term relationships which is why committed sex life isn’t as fun and exciting as it is at the beginning of a relationship. Even biochemistry agrees⁠—the romance hormones (PEA, dopamine, and norepinephrine) don’t last more than a few years, while oxytocin, the hormone released by cuddling, lasts far longer.

Most people think you have to choose between commitment and desire, and different types of people choose one or the other:

  • Romantics prioritize passion. They’re always searching for a person they’ll permanently desire. When desire inevitably fades, they decide they’ve fallen out of love and end the relationship. They value intensity over stability.
  • Realists prioritize love (respect, companionship, and so on) over good sex. They feel that passion’s dangerous and a bad foundation for marriage. When desire fades, you put up with it. They value security over passion.

Stamping out Fear

When you first meet someone, you feel excited, intoxicated, high⁠—and scared. As you become more attached to them, you start to fear losing them, so you try to make your relationship more secure. For example, you turn a previously spontaneous activity into a habit. However, the scared feeling was what made you excited, and as you banish it, the excitement is banished too.

Fear of loss isn’t only fear of losing love. Historically, marriage and passion were separate. People used to find love outside of the relationship, and they used to find security, order, meaning, community, and belonging in traditional institutions like religion and extended family. In modern times, however, individualism is a core value of American society, and while it comes with freedom, it also comes with loneliness. These days, we expect our partners to not only love us and sleep with us, but also to provide everything traditional structures used to, including saving us from existential vulnerability. If the relationship were to end, we’ve lost not only love, but also a large part of our world.

As a result, many people are least experimental and adventurous with their partners because we don’t want to lose them. People might be willing to do anything outside their relationships, but at home, they’re almost puritanical. Anything “naughty” can feel risky or inappropriate for a committed relationship.

How to Balance Security and Commitment

Having established just how much some of us rely on our partners, you might be thinking desire’s doomed, because we can’t give up even a little of that critical security. However, rekindling desire can be more about perception. You acknowledge that the other person is the other person—a separate individual from you. It’s scary to do this because it makes your connection with them feel weaker. However, they have always been and always will be a separate person from you, so there’s not a lot of literal risk. Fear is a driver of desire, but so are curiosity and mystery⁠—if you can find a way to look at your partner in a new light, in which they’re no longer a person you know, there’s space for desire.

For example, Adele and Allan have been married for seven years. Adele wants to keep the security they have⁠—she never has to worry about whether or not Allan likes her, or if he’s sleeping around while he’s away on business trips. However, she also wants a relationship that includes desire. She started to figure out how to have both when, one day, she looked at Allan as a man instead of as her husband. She managed to forget everything she knew about him (annoying, messy, and so on) and saw him from the point of view of someone else. And she thought he was as attractive as she had when they’d first met.

Security Is a Myth

Though we’re reluctant to give up security, it’s not something we actually have a lot of control over, no matter how established the relationship. Even if you’re willing to trade every whiff of eroticism for security, it’s impossible to guarantee. Relationships can fall prey to rejection, conflict, and separation, and even if you manage to bypass all of that, there’s always death. 

Ironically, when you strive to create certainty, you also create boredom⁠—and boredom can create instability. A boring sex life is more of a reason to leave a relationship than to stay in one.

The myth of security also relies on the idea that we know our partners completely, which we don’t. It’s impossible to know another person completely; the closest we can get is to simplify them so they fit into a mold we understand. This involves ignoring certain parts of them. This also involves ignoring certain parts of yourself, to make yourself into the sort of person who can believe your partner fits a mold. So while you might choose to neutralize your partner’s complexity in your mind, it still exists. And either of you can break out of your molds at any time.

For example, Rose and Charles have been married for almost four decades and have been confining themselves into molds almost the whole time. Charles has always wanted more from his sex life, but both he and Rose expected him to put that aside. For Rose’s part, she squelched her vulnerability. However, when Charles experienced several major life events⁠—his mother and a friend died, and he had a health scare⁠—he wanted to stop suppressing himself. Charles broke out of his mold, prompting Rose to break out as well, and the relationship’s security evaporated. As a result, their desire for each other came back and they began making love again after years of celibacy with each other.

Committed Sex: It Doesn’t Have to Be Boring

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Like what you just read? Read the rest of the world's best book summary and analysis of Esther Perel's "Mating in Captivity" at Shortform .

Here's what you'll find in our full Mating in Captivity summary :

  • Why it's difficult to have a good, erotic life within a long-term relationship
  • What makes up our individual sense of desire and our desire for our partners
  • Tips on how to retain desire in a committed relationship

Darya Sinusoid

Darya’s love for reading started with fantasy novels (The LOTR trilogy is still her all-time-favorite). Growing up, however, she found herself transitioning to non-fiction, psychological, and self-help books. She has a degree in Psychology and a deep passion for the subject. She likes reading research-informed books that distill the workings of the human brain/mind/consciousness and thinking of ways to apply the insights to her own life. Some of her favorites include Thinking, Fast and Slow, How We Decide, and The Wisdom of the Enneagram.

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