Jul 13, 2026 · 16 min · 9 segments
On Monday we learned that being deeply known fuels desire. Today, Christa reveals the surprising other half: staying a little bit of a mystery does too. This episode turns to the playful path back to…
Krista HardinHost
We have worked on Erin and Aaron's research to show you this the last few weeks.

But it's this charge of the new and not yet known, right? And then as partners become deeply familiar, the novelty charge naturally quiets, which is normal, not a failure at all.

The clean finding here is from Amy Moise, and it's that shared novel and exciting activities boost not just closeness, but sexual desire.

And that is so important for you to hear because it's seriously something that you don't really get to hear the research on a lot, where you just go, okay, I am thinking about how...

I want to be closer and I'm thinking about how maybe I don't desire my spouse that much, but it's really tied to something you probably haven't been thinking a lot about, which is these novel and exciting activities.

But like, yeah, it's sexual motivation that you need too, right? And you are really in the right spirit when you are focusing on Not just, hey, sex is allowed to be important, but we're allowed to be playful together in and out of the bedroom.

So remember, novelty or newness reactivates, again, that early relationship dopamine reward system, and it relinks it to your partner, not just other people that you're thinking about.

So your play won't just be frivolous or like I said, landing elsewhere, but neurologically fuel you for wiring together with your partner.

We have worked on Erin and Aaron's research to show you this the last few weeks.

But it's this charge of the new and not yet known, right? And then as partners become deeply familiar, the novelty charge naturally quiets, which is normal, not a failure at all.

The clean finding here is from Amy Moise, and it's that shared novel and exciting activities boost not just closeness, but sexual desire.

And that is so important for you to hear because it's seriously something that you don't really get to hear the research on a lot, where you just go, okay, I am thinking about how...

I want to be closer and I'm thinking about how maybe I don't desire my spouse that much, but it's really tied to something you probably haven't been thinking a lot about, which is these novel and exciting activities.

But like, yeah, it's sexual motivation that you need too, right? And you are really in the right spirit when you are focusing on Not just, hey, sex is allowed to be important, but we're allowed to be playful together in and out of the bedroom.

So remember, novelty or newness reactivates, again, that early relationship dopamine reward system, and it relinks it to your partner, not just other people that you're thinking about.

So your play won't just be frivolous or like I said, landing elsewhere, but neurologically fuel you for wiring together with your partner.
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