8 Things Every Couple Should Start Doing To Actually Stay In Love Long-Term

Love only lasts when you nurture it. These eight habits help you do just that.

I once believed that lasting relationships were all about finding the right person. If you loved each other enough, everything else would fall into place.

After a divorce in my twenties and years of marriage to my second husband, I realized love doesn’t sustain itself. It’s shaped by the things you choose to do every day. And if you’re not actively making that choice, you might find yourself wondering where the romance went and why you sometimes feel more like roommates than partners.

The happiest long-term couples I know don’t rely on grand romantic gestures. They cultivate simple habits that make each other feel seen, appreciated, and connected. Because the most important things in a relationship are the small choices that can help it grow stronger.

Here are 8 of them:

1. Watch your partner in their element.

One of my favorite moments is watching my husband do something he’s genuinely excited about, like explaining an idea he’s been thinking about or getting absorbed in a project around the house.

There’s a different energy about him when he’s doing something he loves, and it reminds me why I fell for him in the first place.

It’s easy to stop really seeing each other after years together. You know who your partner is, so you assume you know everything about them.

The truth is that people grow and change. New interests appear, old passions resurface, and confidence shows up unexpectedly. When you pay attention to those moments, admiration has room to grow.

Make a habit of watching your partner light up. Celebrate all wins. Feeling truly seen by the person you love is one of the most powerful ways to keep that connection alive.

2. Cherish your shared “secret” language.

Every couple develops their own language. It may be nicknames that make no sense to others, a look across the messy kitchen, or an inside joke that’s somehow still funny years later. Although small, these moments often weave the fabric of a relationship.

My husband and I laugh about things that happened years ago. Half the time, nobody else understands why we’re smiling. Those shared memories remind us that we’ve built a life full of unique experiences. They create a feeling of “us.”

If things are feeling a little stale in your relationship, it’s time to revive your jokes and subtext, even when life gets busy, and it’s just as important to make new stories you’ll tell years from now.

These become emotional shortcuts back to closeness, especially during seasons when life feels hectic.

3. Create positive reinforcement.

When we got our first family dog, the trainer kept telling us to only say “yes.” I imagined the puppy eating shoes and turning the house into their own potty palace, but actually, by looking for opportunities to say “yes,” we began encouraging more positive behavior.

My partner and I do the same in our relationship with a praise jar.

In life, you may quickly say no or focus on what your partner does wrong or didn’t do, but this takes the focus away from what they did right. We each have a jar, and each time one of us does something right — no matter how small — we get a rhinestone added to our jar.

Rather than keep score of disappointments, our relationship is based on a collection of reminders of what each of us did right. Now I have a jar filled with glittery stones showing me what a jewel he is.

4. Buy into the “six-second kiss.”

People say you’re out of the honeymoon phase of the relationship when that long kiss turns into a quick peck at the door.

You both get busy, and it feels normal, but research suggests that a six-second kiss can offer more connection. Even touching lips can turn an automatic goodbye into a much more meaningful moment.

In those six seconds, you and your partner pause, think about each other, move from an automatic action to an intentional commitment, and experience the chemical benefit of the neurotransmitters that physical touch releases.

The same happens when you have a 20-second hug or hold hands. Physical contact triggers an oxytocin release, boosting your feelings of affection and connection, but of course it’s important to find whatever works best for your unique relationship.

Whatever you choose, taking the time for a real touch before leaving home can help you feel loved, and can make home a place you want to return to.

5. Discover your partner again and again.

One day, my husband came home with a hideous pair of running shoes. After five years of marriage, I didn’t know he had decided to start running, and I definitely didn’t think shocking purple was his color.

But that’s people; they keep growing and changing, no matter how long you’ve known them.

I’m different from the person I was when we got married. I became a mother, was diagnosed with adult ADHD, bipolar disorder, and Hashimoto’s disease, and became a full-time writer. Naturally, my husband had changed too, but in the rush of life, I had forgotten to keep learning about him.

So ask questions, learn about your partner, and share what’s going on in your life. Allow curiosity to replace assumptions, and be amazed at what you discover. Because finding out new things about the person you love is one of the easiest ways to keep loving them.

6. Bring a whole person to the partnership.

You’ve probably heard that you should always put your relationship first. And it’s true, you should absolutely see it as a priority. But that’s not the same as neglecting yourself. A strong relationship should add to your life, not replace your sense of self. Commitment doesn’t create wholeness, because you are already whole.

I didn’t realize that in my first marriage, and looking back, I can see how my philosophy was part of why it failed. After my divorce, I didn’t even know what I enjoyed because I’d spent all my energy trying to make someone else happy.

For a relationship to work, two people need to continue growing as individuals while choosing to remain planted together. Your hobbies, friendships, and personal goals are yours, but they also support your partnership. They give you fresh experiences, and they’re likely what made your spouse fall in love with you in the first place.

So support each other’s independence rather than feeling threatened by it. When both of you have room to pursue the things that make you feel alive, you have more of yourselves to share.

7. Practice respect through attentive care.

One morning, I woke up to the rich smell of my coffee missing. My husband usually makes my first cup of Joe, but he was away on business, so the cup’s absence reminded me that every day usually starts with this kindness and respect.

Many people think respect is about speaking kindly and avoiding heated arguments. But it’s also about small acts that say I love you.

The strongest relationships are usually built on hundreds of seemingly minor choices that tell your partner you see, appreciate, and respect them. As such, I try to remember to notice little things he does, like taking the plates to the sink after a meal, getting the kids into my car for school runs before he heads to work, and bringing me a towel when I jump in the shower without checking the rail.

How has your partner shown you respect, attention and chivalry in your day? They may not ride in on a white stallion each morning, but if they show up, stand up for you and set you up for success, you have something to cherish.

8. Engage in a long, uninterrupted conversation.

When was the last time you and your partner really talked? I’m not referring to date nights or when you’re stuck in traffic. I mean real chats that took you by surprise with no agenda; simply wandering from one topic to the next without checking the clock or having stuff to do.

My husband and I often have long chats on Saturday evenings after the kids are tucked in and the world is quiet. It’s space for us, our thoughts, words, and simply connecting.

Of course, we all have to have those daily talks that involve the logistics of our relationship, discussing kids, bills, meals, activities, and responsibilities. They are necessary, but they do little for our connection. In contrast, a longer conversation gives you space to talk about dreams, worries, funny observations, and the ideas you rarely have time to share.

Protect that time whenever you can. Put phones away and let the conversation unfold naturally. Those moments can help to remind you that while your relationship may be a partnership with responsibilities, it’s also a friendship that deserves attention.

Final thoughts…

Long-lasting love rarely stems from a single grand decision or an official declaration of commitment.

You said “I do” or made a long-term commitment to each other, but love is built through hundreds of ordinary moments, not declarations. You and your partner show up by choice.

When you watch them light up, stay curious about who they are becoming, and share a connection that becomes relationship shorthand, you create something that can weather life’s inevitable ups and downs.

And if you feel you and your significant other have drifted apart, do one thing each day to rediscover them, engage with them, and rebuild the love that started you off on the road toward “us.”

Strong relationships are far from perfect, but they nurture you — one small choice at a time.

About The Author

Beth is a mental health journalist whose work has appeared in The Mighty, Psychiatric Times, and Tiny Buddha. She focuses on helping readers navigate ADHD and chronic illness through mindful, nutrition-informed approaches. An Associate Member of the Association of Health Care Journalists, Beth is currently pursuing her Autoimmune Holistic Nutrition Certification. She also brings lived experience, as someone managing ADHD and Hashimoto’s disease.