The Honeymoon Phase Only Lasts This Long — But What Comes Next Is Even Better

If you've been in a relationship (or even an extended "situationship," as some may call it), you're probably familiar with the honeymoon phase. You know, the early days of the relationship when you jump into each other's arms after being apart for a single day.

So let's get to the bottom of this—is the honeymoon phase only a few months long? According to Lieberman, you have a bit more time than you might think. "On average, it lasts about 12 months, and then no matter what we do, it starts to fade," he says. However, it could be less or more than a year—every relationship is different.

This honeymoon phase, also called "passionate love," is just an era, so it won't last forever. During this time, it can feel so intoxicating to be with the other person that you might start to believe this overpowering feeling won't ever ebb. However, if you have become convinced this passion is how things should be, then you may start to panic when it slows down—even though it's completely normal.

"A lot of people make the mistake of confusing the end of passionate love with the end of the relationship, and they say, 'Oh my God, I've fallen out of love with this person. I need to find someone else,'" says Lieberman. He refers to this experience as the "hedonic treadmill," when someone constantly chases that fiery, passionate love again and again. But when you continue chasing something that naturally fades with time, what is the result? Well, as Lieberman says, "That's not a recipe for happiness." 

After you exit the honeymoon phase, filled with passion and excitement, you'll enter what Lieberman calls companionate love. "It's not a dopaminergic thrill of excitement and anticipation," he says. "It's more of a here-and-now phenomenon of fulfillment, satisfaction, and contentment." 

But is this just code for boring? Not exactly: "It's just that deep feeling of being happy and content with someone whose life is intertwined with your own, and you know that they've always got your back," Lieberman says.

So while passionate love is certainly filled with spark and excitement, you may not always want to feel so ramped up—especially if you're in it for the long haul. After all, excitement may feel even more special when it's spaced out. With companionate love, you get a moment to take a deep breath for the sake of security. "And in some ways, that's a more enjoyable kind of love than the [intensity] of passionate love," he continues.

That being said, it's important to tend to the passion in your relationship as well. There are a few ways to call the spark into your long-term relationship, whether it be having more sex, planning activities together, or practicing partner gratitude, etc.—more ideas here if you're curious.