You're lying in bed. He's just moved closer. Put his hand on your hip. And your entire body has done that thing. It's not a flinch exactly, more of a quiet internal bracing. A split-second calculation: how tired am I, how long has it been, what's the path of least resistance here. And underneath all of that, the thought you've had a hundred times: why don't I want this? I used to want this. What happened to me?

Last week I said I know what your evenings look like. This week I want to explain why I know.

The model nobody gave you

Everything you were taught about desire (whether explicitly or just absorbed through films, magazines, conversations, your mates, your mum's awkward silence on the topic) was based on one model. Spontaneous desire. The lightning bolt. The passion burning in your loins. The "I need you right now" that you felt in the first year of your relationship and have been quietly mourning ever since.

Spontaneous desire does exist. It's just not nearly as common as we were led to believe, and it's much more common in men than women. Only about 15% of women experience primarily spontaneous desire long-term.

So if you've been wondering where yours went... you've been looking for something that was probably never going to stick around in the way you expected.

There's a name for what you're experiencing

Researchers like Dr Emily Nagoski and Dr Lori Brotto have spent years studying this. And what they've found is that most women experience something called responsive desire.

Let me show you what that actually looks like, because I think you'll recognise yourself immediately.

Scenario one. It's Sunday evening. The kids are at your mum's. You've had a genuinely nice day together... walked the dog, cooked something that wasn't beige, laughed at something stupid on telly. He puts his arm around you on the sofa. Your brain, for once, is quiet. No to-do list scrolling. No mental load humming away in the background. And something in you softens. You lean in. You think "this is actually nice." An hour later you're in bed thinking "why don't we do this more often?"

Scenario two. Same sofa. Same arm. But you've had the day from hell. The house is a mess, you're mentally packing tomorrow's lunches, and you haven't sat down since 7am. His arm lands on your shoulder and your brain goes: WHAT? I CAN'T HEAR YOU OVER ALL THIS NOISE. His touch doesn't feel like affection. It feels like another thing on your body that needs something from you. You shift away. He notices. Neither of you says anything.

Same woman. Same partner. Same touch. Completely different response!

That's responsive desire. It doesn't arrive first. It shows up in response to the right conditions... closeness, safety, feeling seen, a brain that's quiet enough to actually receive pleasure. And when those conditions aren't there (which, let's be honest, in the chaos of modern life is most of the time), desire doesn't show up. Not because it's gone. Because it's waiting.

Here's the line I want you to remember

Nagoski puts it better than I ever could: desire is pleasure in context.

Five words! That's the whole thing.

Your desire isn't missing. It's context-dependent. And the context of your life right now (the mental load, the exhaustion, the guilt, the pressure, the feeling that you should want sex and therefore can't relax enough to actually want it) is basically a hostile environment for desire to emerge in.

You're not broken. Your context is just really, really unhelpful.

Why this changes everything

If you've been operating under the assumption that desire should just appear (and feeling broken because it doesn't), then everything that follows from that assumption is wrong too.

The guilt you feel when he reaches for you and you feel nothing? Based on a misunderstanding.

The story you've been telling yourself about being "not a sexual person anymore"? Built on the wrong model!

The quiet fear that you've lost something you'll never get back? Based on the idea that desire should be effortless. In long-term relationships, it almost never is. Not because love has gone, but because the conditions have changed. At the beginning, everything was new. Novelty, anticipation, uncertainty... your brain was flooded with the exact neurochemistry that produces spontaneous desire. That wasn't a relationship. That was a neurochemical event. It was always going to evolve.

The question isn't "why don't I want sex anymore?"

The question is "what does my desire actually need now?"

The bit that makes women cry

I'm not being dramatic here (OK, slightly dramatic). But this is genuinely the moment in my sessions where women go quiet and their eyes fill up.

Because when you've spent years, sometimes decades, believing that you're broken... and someone sits across from you and says "you're not broken, you just have responsive desire, and here's what that means"... the relief is enormous.

One woman said to me: "I've carried this for fourteen years. Fourteen years of thinking something was wrong with me. And you've just explained it in ten minutes."

Having responsive desire doesn't mean you have low desire. It doesn't mean anything is wrong. It doesn't mean you need fixing. It just means your desire works differently from what you were told to expect. And honestly? Most women's does.

Your reframe for the week

Desire doesn't have to come first. For most women in long-term relationships, it doesn't. You're not broken. You literally just never got the manual.

One small thing to try: next time you notice yourself thinking "I should want this" or "why don't I feel anything," pause. Instead of judging yourself, get curious. What would need to happen for you to feel close to your partner right now? Not sexually, just close. Start there…

Warmly, Lexy 🧡

p.s. Want daily tips on sex, desire, and feeling at home in your body? Come follow us on Instagram. 50,000 women already have. 👉 follow us