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Glossary

Jealousy

Not proof that something is wrong, but a signal that a need or a fear sits somewhere.

What is jealousy?

Jealousy is the fear or pain that comes up when you’re afraid of losing something valuable in a relationship to someone else, real or imagined. It’s a bundle of feelings, not a single emotion. Unlike envy, where you want something someone else has, jealousy turns on losing what you already have.

Dutch termjaloezie
Not to be confused withenvy: envy wants what someone else has, jealousy fears losing what you have
Oppositecompersion, feeling pleasure that your partner enjoys someone else
Where it plays outevery relationship, and especially visible in ethical non-monogamy
Partsa cognitive, an emotional, and a behavioral side (Pfeiffer and Wong)
Main insightjealousy points to a need or a fear, not to a failure of the relationship

What jealousy looks like in practice

Jealousy almost always starts with a physical jolt before there’s a thought. Something tightens in your chest or your stomach, and only after that do the words come.

Take a common situation. A woman finds it exciting that her partner has a fantasy about someone else, until he names a name and something in her shuts down. Not because she’s lost him, but because it suddenly feels real. In the study by Mogilski and colleagues of 529 monogamous and 159 consensually non-monogamous people, jealousy turned out to occur in both groups; they differed mostly in how they handled it. So jealousy isn’t a fault in the wiring, but a reaction everyone knows.

Where jealousy comes from

At its core, jealousy is a fear of loss. Pfeiffer and Wong showed that it isn’t a single feeling but three things at once: what you think (the suspicion, the brooding), what you feel (the sting, the unease), and what you do (checking, asking, pulling away). Those three can be strong or weak independently of each other.

Under all those layers there’s usually something simple. According to relationship therapist Kathy Labriola, behind jealousy there’s almost always an unmet need, or the fear that a need won’t be met. The jealousy itself is the tip; the need underneath is where the work sits.

What jealousy is trying to tell you

The most important shift in thinking about jealousy is this: it’s information, not a verdict. Being jealous doesn’t make you weak, and it doesn’t mean the relationship has failed. The feeling points at something that wants attention: reassurance, more time together, or a clearer agreement.

What that insight gives you is room to act. Once you read the jealousy as a question (“what do I need here?”) instead of an accusation (“he’s no good” or “I’m no good”), you can do something with it. Still, not every jealousy is only a feeling to process. Sometimes it points to a real crossed boundary, and then it’s warranted and a signal to take seriously. The difference is whether an agreement was broken or only a fear was touched.

How jealousy plays out in open relationships

In open relationship forms, jealousy isn’t wished away but treated as something to solve together. Mogilski and colleagues found that consensually non-monogamous people mostly tackle jealousy by negotiating boundaries with their partner and by growing compersion, the pleasure that your partner enjoys someone else.

The jolt you feel when your partner is with someone else even has its own word in the poly world: a wibble, a brief wobble that passes once the need underneath it is named. That doesn’t make it less real, just easier to talk about. The assumption that jealousy in an open relationship means you’re doing it wrong isn’t true: the feeling belongs, only the way of handling it differs.

What jealousy is not

“Jealousy is proof of love.” Jealousy says something about fear and need, not about the depth of your love. Someone can love intensely and be barely jealous, and the other way around.

“Jealousy in an open relationship means you’re not cut out for it.” People who live non-monogamously on purpose feel jealousy too; the research shows that clearly. The difference is in what they do with it, not in whether they feel it.

“Jealousy and envy are the same.” Envy wants what someone else has. Jealousy fears losing what you already have. They feel related, but they point in different directions.

What I see of it

I’m Victor, a gigolo, and I see jealousy up close more often than you’d think, because sometimes I’m exactly the other person it’s about. Couples who want to explore something together bring me in and discover along the way what comes up in them.

It strikes me every time how often the jealousy doesn’t come with the sex, but with the attention. Not the body, but the idea that the other person belongs somewhere else for a while. I tell couples the same thing every time: name it beforehand, agree on what is and isn’t allowed, and check in with each other during and afterward. Whoever says the fear out loud usually suffers from it less than whoever tries to swallow it in silence. That isn’t therapy, it’s just what I see work time and again.

Where to read more

On this site, the other side of this feeling is explained on compersion, and the context where jealousy gets discussed most on ethical non-monogamy. If you want the background, the study by Mogilski and colleagues in Archives of Sexual Behavior is a clear way in, and Kathy Labriola’s essay on jealousy in open relationships a practical one.

What this comes down to with me

If jealousy plays a part in what you want to explore with your partner, that’s no reason not to do it, but something to prepare well together. The page on dates with couples explains how I work with couples: unhurried, with clear agreements beforehand, and with room to say what comes up along the way.

Sources

  • Ethical non-monogamy. The relationship form where jealousy gets discussed most openly and treated as something to solve together.
  • Compersion. The opposite feeling: pleasure instead of pain at your partner’s enjoyment with someone else.
  • Polyamory. The form where several love relationships exist side by side, where jealousy and compersion both play a role.
  • Cuckolding. The dynamic where jealousy is deliberately used as a source of arousal.
  • Metamour. Your partner’s partner, often exactly the figure jealousy first flares up around.

Frequently asked questions

What people still ask about jealousy.

  1. What is jealousy?

    Jealousy is the fear or pain that comes up when you’re afraid of losing something valuable in a relationship to someone else, real or imagined. It’s a bundle of feelings with a cognitive, emotional, and behavioral side. Unlike envy, which wants something someone else has, jealousy turns on losing what you already have.

  2. Does jealousy mean your relationship is failing?

    No, jealousy is information, not a verdict on your relationship. It usually points to an unmet need or a fear, not to failure. As long as no agreement has been broken, jealousy is a signal to discuss together, not proof that something is wrong.

  3. How do you deal with jealousy in an open relationship?

    By naming the need underneath it and making an agreement about it together, not by wishing the feeling away. Research shows that consensually non-monogamous people tackle jealousy by negotiating boundaries and growing compersion. People who live openly on purpose feel jealousy too; the difference is in what you do with it.

  4. Who can you turn to with questions about jealousy?

    Victor, a gigolo with more than twenty-five years of experience and a background as a psychotherapist. I work with couples exploring something together and see up close how jealousy rises and settles again. I don’t sell therapy, but I’m glad to think it through with you through the contact form or chat for free.

Blog

Articles on jealousy and arousal

This page explains what jealousy is. These articles show how couples deliberately put the feeling to use.

Learn more

Still have questions about jealousy?

I'm Victor, a gigolo and a psychotherapist by training. I work with couples and often see jealousy up close. Send me a message if you'd like to talk about it. No obligation, I'll text you back whenever suits you.

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