You’ve tried the date nights. The lingerie. The scented candles and the early night away from the kids.
And desire still doesn’t show up.
This is one of the most common things I hear in my therapy room. Someone has done everything they can think of to feel more in the mood — and it hasn’t worked. They start to wonder if something is wrong with them, or with the relationship.
Usually, neither is true. What’s missing is a foot off the brake.
One of the most useful ways I explain sexual desire to my clients is the Dual Control Model. Think of your sexual drive like a car. It has an accelerator and a brake.
To get moving, you need your foot on the accelerator — the things that turn you on. But if your foot is also on the brake, it doesn’t matter how hard you press the accelerator. The car isn’t going anywhere.
Most people trying to fix low desire only ever add accelerators. They buy the toys, plan the getaway, try the new position. Then they feel confused, or even ashamed, when none of it lands. The missing piece usually isn’t more stimulation. It’s an unaddressed brake.
Desire in long-term relationships is also rarely spontaneous. It tends to be responsive — it shows up once the right conditions are there, rather than arriving out of nowhere the way it might have early in a relationship. That’s not a flaw. It’s just how desire tends to work once the newness wears off, and it means desire can be cultivated once you know what to look for.
Brakes and accelerators aren’t the same for everyone, and they show up in a few different areas of life.
Biological. Energy, health, stress, and what’s going on in your body all affect desire. Feeling exhausted or unwell is a common brake. Feeling physically well and energised can be an accelerator. Certain medications or substances can work either way, depending on the person.
Social and relational. This is often where the real story is. Ongoing conflict, feeling disconnected from your partner, or getting stuck in the same unhelpful pattern around sex can all put the brake on. So can the way a partner initiates, or how comfortable it feels to talk about sex together. On the other side, feeling connected, playful, or touched in ways that feel good can be accelerators.
Psychological. Body image, self-consciousness during sex, and the thoughts running through your head all play a role. So does how connected you feel to your own body. Anxiety about performance is one of the most common brakes I see — and it’s rarely about attraction to the partner at all.
Spiritual. For some people, beliefs about sex — religious, cultural, or otherwise — act as a brake. For others, sex feels like a genuinely spiritual experience, and that can be a powerful accelerator.
Once a couple understands this, something shifts. Low desire stops looking like a personal failing or a sign the relationship is broken, and starts looking like information.
It also takes the pressure off just “trying harder.” If stress at work is a brake, no amount of new lingerie will out compete it. If feeling disconnected from a partner is the brake, a fancier date night won’t undo it on its own. The accelerator only works once the brake has been addressed.
This is usually where I ask a couple to get specific. Not “what’s wrong with our sex life,” but: what, specifically, is currently a brake for you? And separately — what’s currently an accelerator? Those two questions, asked honestly, tend to reveal more than months of frustrated effort.
If you’ve been quietly wondering what’s wrong with you or your relationship because your desire hasn’t responded to the things you’ve tried, I’d start there instead. What’s on the brake?
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