We’ve all watched it happen. Two friends are inseparable – finishing each other’s sentences, sharing inside jokes, showing up for each other through crises and celebrations. Then one of them starts dating someone. And just like that, the friendship gets demoted.
The new romantic partner becomes the “plus-one,” the emergency contact, the person whose opinion matters most. The friend? They’re happy for them, of course. But they also understand, with a quiet ache, that they’ve been bumped down the hierarchy. Because in our culture, everyone knows: romantic love is the main event. Friendship is what you do while you’re waiting for it.
C.S. Lewis thought we had this exactly backward.
The Least Necessary, Most Noble Love
In The Four Loves, Lewis makes a startling claim: friendship is the least biological and therefore the most spiritual form of love. Unlike romantic love or parental affection, friendship has no evolutionary agenda. It doesn’t propagate the species or ensure the survival of offspring. It serves no biological imperative whatsoever.
And that’s precisely what makes it glorious.
“Friendship,” Lewis writes, “is unnecessary, like philosophy, like art, like the universe itself… It has no survival value; rather it is one of those things which give value to survival.”
Think about that. Erotic love can be traced to hormones and evolutionary drives. Parental love is hardwired into us for the continuation of our genetic line. But friendship? Friendship is pure gift. It exists for no reason except that two souls recognize something in each other and say, “You too? I thought I was the only one.”
What Our Romantic Obsession Costs Us
Our culture has made romantic love the ultimate prize, the relationship that validates your existence, the connection that “completes you.” We’ve created an impossible burden for marriage to bear, asking one person to be everything: lover, best friend, co-parent, financial partner, emotional support system, intellectual companion, adventure buddy, and spiritual guide.
No wonder so many marriages buckle under the weight.
Meanwhile, friendship, which could share some of that load, which could provide community and depth and perspective, gets treated as optional. A nice-to-have. Something you maintain if you have time left over after career, spouse, and kids.
Here’s what we’re missing:
The freedom of chosen love. You don’t choose your family. Romantic love, for all our talk of choice, is driven substantially by attraction, chemistry, and hormones, forces beyond our control. But friendship? Friendship is the purest form of chosen love. You walk toward each other for no reason except that you want to.
The intimacy without agenda. Romantic relationships come loaded with expectations: marriage, sex, children, shared finances, merging of lives. Friendships can be deep without demanding total life integration. You can know someone profoundly without needing to solve the question of whose family to visit for Christmas.

The equality of standing side by side. Lewis observed that lovers stand face to face, absorbed in each other. But friends stand side by side, looking together at something else – a shared interest, a common mission, a vision larger than themselves. “Friendship must be about something,” he wrote. It’s the love that forms around a shared “Do you see what I see?”
The multiplicity without jealousy. Romantic love tends toward exclusivity. But friendship multiplies. You can have several deep friendships without diminishing any of them. In fact, good friends often introduce you to other good friends, widening the circle rather than narrowing it.
The Paradox We’ve Forgotten
Here’s something odd: our culture sneers at the idea of “marrying your friend.” We’ve all heard the dismissive phrases: “I love them, but I’m not in love with them.” “They’re more like a friend than a romantic partner.” “There’s no spark.”
We treat friendship and romance as incompatible categories, as if marrying a friend would somehow be settling.
But think about what we actually want in a marriage that lasts. After the initial infatuation fades – and it always does – what sustains a relationship? Shared values. Genuine enjoyment of each other’s company. The ability to laugh together. Deep knowledge of each other’s souls. Common purpose. The comfort of being fully known and fully accepted.
In other words: friendship.

The couples who make it to their fiftieth anniversary and still genuinely like each other? They didn’t just maintain romantic feelings for five decades. They became profound friends. They learned to stand side by side, looking at life together, bound by something deeper than attraction.
Maybe the problem isn’t that some people marry friends. Maybe the problem is that some people marry romantic partners who never become friends—and then wonder why the relationship feels hollow once the chemistry settles.
The healthiest marriages I’ve witnessed contain both: the face-to-face intimacy of romantic love and the side-by-side camaraderie of friendship. Not either/or, but both/and. The couples who can finish each other’s sentences and still surprise each other. Who can sit in comfortable silence and have passionate debates. Who are lovers, yes, but also companions in the deepest sense.
Perhaps we should stop treating “they’re like my best friend” as a criticism of a romantic relationship and start recognizing it as the highest compliment.
What the Bible Actually Celebrates
Here’s something remarkable: Scripture gives us relatively few models of romantic love (Ruth and Boaz, Jacob and Rachel, the Song of Songs), but it’s full of profound friendships.
David and Jonathan’s bond is described with language that rivals any romance: “Jonathan became one in spirit with David, and he loved him as himself.” When Jonathan dies, David laments, “Your love for me was wonderful, more wonderful than that of women.”
Jesus doesn’t call his disciples servants or even students. He calls them friends. “I have called you friends, for everything that I learned from my Father I have made known to you.” The pinnacle of relationship with the Divine is friendship.
Paul’s letters overflow with affection for his companions – Epaphroditus, Onesimus, Timothy. “I have no one else like him,” he writes of Timothy, “who will show genuine concern for your welfare.” This is friendship language, and it’s clearly central to Paul’s life and ministry.
Even the Trinity itself, many theologians argue, is better understood as friendship than as hierarchy—three persons in eternal, joyful communion.
Yet we’ve somehow decided that unless love involves romance or sex, it’s second-tier.
The Loneliness Epidemic Nobody Talks About
We’re living through what researchers call a “loneliness epidemic.” Depression and anxiety are skyrocketing. And we keep assuming the solution is helping people find romantic partners, as if marriage is the cure for isolation.
But married people can be profoundly lonely too. Because we’ve lost the art of friendship.
We’ve created a culture where it’s normal for a married 40-year-old to have no close friends. Where men, especially, struggle to form intimate friendships because emotional vulnerability between men gets read as either weakness or something sexual. Where women’s friendships get trivialized as “girl talk” and “wine nights” – nice, but not serious.
We’ve made friendship the thing you do in youth, before you get serious about life. The consolation prize for people who haven’t found “the one.”
What if we have it backward? What if the crisis isn’t that people are marrying later or staying single longer? What if the crisis is that we’ve forgotten how to be friends?
Recovering Friendship as Spiritual Practice
Lewis believed friendship was spiritual precisely because it’s unnecessary. It has no utilitarian purpose. You can’t explain it by biology or economics or social convention. It exists purely because two people recognize something true and good in each other and decide to walk together.
That makes it an icon of grace. Unearned, unexpected, freely given.
What would it look like to recover friendship as a primary love, not a secondary one?
It might mean investing in friendships with the same intentionality we bring to romance. Scheduling time, having hard conversations, showing up in crisis, celebrating victories.
It might mean creating space in our lives for friends even after marriage and children, not as a luxury, but as a necessity for a whole life.
It might mean recognizing that the friend who’s walked with you for twenty years, who knows your history and your struggles and still chooses you, deserves to be honored as seriously as any romantic partner.
It might mean teaching our kids that finding good friends is just as important as finding a spouse – maybe more so, since friendships can sustain you through seasons when romance fails or hasn’t yet arrived.
And it might mean rethinking our contempt for “marrying a friend.” What if we encouraged people to look for partners who could be both – someone whose presence delights you romantically and someone you’d genuinely want as a companion on a long road trip? Someone who makes your heart race and makes you laugh until you can’t breathe?
Because the “spark” without friendship is just fireworks, bright, exciting, and gone in a moment. But friendship with spark? That’s a fire that can warm you for a lifetime.
The Love That Gives Value to Survival
We live in a utilitarian age. We measure relationships by what they produce: children, economic stability, social status, sexual satisfaction. By that metric, friendship doesn’t measure up.
But as Lewis reminds us, the best things in life are the “unnecessary” ones. Art. Music. Philosophy. Laughter. Beauty. The things that don’t help us survive, but make survival worth it.
Friendship is like that. It’s the love that exists for its own sake, because two people saw something true together and decided to keep looking at it side by side.
In a world obsessed with romantic love, maybe the most counter-cultural thing we can do is invest deeply in friendship. To treat it not as a consolation prize, but as one of the highest forms of love available to us.
Because the friend who knows your whole story and stays anyway, who celebrates your victories without envy and mourns your losses as their own, who stands beside you looking at truth together—that person is offering you something rare and sacred.
Don’t let our culture’s romantic obsession convince you otherwise.
That kind of love isn’t secondary. It might just be the most spiritual love of all.

a
***
The Bible is God’s love letter to you. To know Him and understand His vast love for you, you must know His Word.


Here are links to my blog indexes, so please click one and keep reading!
My Books, Workbooks, and Fun Books
Knowing the Unknowable One
Opening the Treasure Chest
Walking Heart-to-Heart with God
Walking Heart-to-Heart with Each Other
Fighting the Good Fight of Faith
Christian Mysteries: Why I Love Them!
List of Some Nonfiction Books You Don’t Want to Miss
Index of Assorted Topics

