Romance Trope

Grumpy × Sunshine — 12 Books That Get This Right

One character would genuinely prefer to be left alone. The other one won't leave them alone. The appeal of the grumpy × sunshine dynamic is that it's really a story about two kinds of protection: the grumpy character uses their walls to protect themselves from disappointment; the sunshine character uses relentless optimism to do the same. When they crack each other open, it's because each has something the other needs. Below are twelve books that execute this with genuine emotional intelligence — not just a grumpy character being inexplicably rude until they stop, but a dynamic where both people actually change.

Anatomy of the Grumpy × Sunshine Trope

The Grumpy One

Reserved, sarcastic, or actively hostile. Has a reason for the armour — usually disappointment, loss, or a belief that openness leads to pain. Changes slowly, resistingly, and irreversibly when it happens.

The Sunshine One

Warm, persistent, refuses to be put off. Often carrying their own damage underneath the cheerfulness — the optimism is a choice, not a default. Their willingness to see the grumpy person clearly is the central gift.

The Forced Proximity

Roommates, coworkers, neighbours, travel companions, fake relationships — the trope requires a situation where the grumpy one can't simply leave. The constraint is what makes the change possible.

The Crack in the Armour

A moment — usually unexpected — when the grumpy character does something kind, protective, or honest. The sunshine character notices. The reader notices. The grumpy character immediately regrets it.

Contemporary — The Classic Setting

Pick #1

It Happened One Summer

Tessa Bailey • 2021 • Contemporary Romance

Small fishing town Forced proximity Self-discovery

Grump Level

Piper Bellinger is exiled to a small Washington fishing town after one too many public scandals. Brendan is the town's bearded, scowling boat captain who has zero interest in the sparkly socialite who's arrived to run her late father's bar. Bailey writes the dynamic with real warmth: Brendan's grumpiness is specific (he finds performative people exhausting, and Piper initially seems like one) and his shift is gradual. Piper's sunshine is also specific — underneath the social polish is someone who genuinely doesn't know what she wants from her own life, and the fishing town forces her to find out. One of the most satisfying executions of the trope in contemporary romance.

Buy on Amazon

Pick #2

Things We Never Got Over

Lucy Score • 2022 • Contemporary Romance

Small town Fake dating Found family

Grump Level

Knox is maximum grump: he runs a diner, hates most people on principle, and actively resists being involved in Naomi's problems. Naomi is maximum sunshine: she arrived in Knockemout to help her twin sister, got abandoned at the altar by said sister, and is now responsible for her niece and has nowhere to go. Score writes the grumpy hero with rare consistency — Knox isn't just surly for the aesthetic, he's guarded for reasons the novel makes you understand before it makes you watch them dissolve. The BookTok sensation that introduced many readers to the grumpy × sunshine trope. Max grump, max payoff.

Buy on Amazon

Pick #3

The Kiss Quotient

Helen Hoang • 2018 • Contemporary Romance

Autistic heroine Hired boyfriend Forced proximity

Grump Level

Stella Lane is an autistic econometrician who hires Michael Phan, a male escort, to help her practice romance before she dates for real. Michael is the grumpier of the two — not rude, but guarded, convinced he is fundamentally unavailable for what Stella is offering. Hoang's inversion is smart: the sunshine character here is the one who seems less socially fluent but is more emotionally direct, while the reserved character has the warmth hidden underneath. One of the best contemporary romances of the past decade for readers who want the trope handled with real intelligence about what the armour is actually protecting.

Buy on Amazon

Pick #4

The Wedding Date

Jasmine Guillory • 2018 • Contemporary Romance

Fake dating Long-distance Diverse cast

Grump Level

Alexa Monroe gets stuck in an elevator with Drew Nichols, who asks her to be his fake date at his ex-girlfriend's wedding. Drew is a doctor who has decided that relationships aren't compatible with his schedule — grumpy by conviction rather than by temperament, which is its own interesting version of the trope. Alexa is the sunshine: warm, competent, certain that she deserves more than Drew thinks he can offer. Guillory writes with real warmth about two adults who are both too smart to be making the mistakes they're making, which gives the eventual resolution genuine weight. A clean, warm execution of the trope without darkness.

Buy on Amazon

Pick #5

Honey and Spice

Bolu Babalola • 2022 • Contemporary Romance

Campus romance Fake dating Dual POV

Grump Level

Kiki runs a campus radio show where she advises Black women not to trust Black men — and then publicly calls out Malakai, the campus heartthrob, for his player ways. They agree to a fake relationship to manage the fallout. The inversion here is particularly good: Kiki is the one with armour (her cynicism about men is a self-protection system), while Malakai's reputation is partly an act. The sunshine character is the one who looks like a risk and the grumpy one is protecting herself behind a mission. Babalola writes with fizzing wit and genuine feeling; the banter is the best on this list. Campus setting adds energy and stakes.

Buy on Amazon

Pick #6

The Roommate

Rosie Danan • 2020 • Contemporary Romance

Adult film industry Roommates Steamy

Grump Level

Clara moves to LA expecting her childhood crush, ends up with his roommate Josh — an adult film performer who believes he's fundamentally unsuitable for a relationship with someone like her. The content is explicitly adult, but the emotional core is a textbook grumpy × sunshine: Josh is guarded because he's been taught that people like him and people like Clara belong in different worlds. Clara's sunshine is specific and grown-up: she knows what she wants and refuses to accept Josh's self-limiting story about who he's allowed to love. Danan writes the dynamic with intelligence about what the barriers actually are, rather than just staging them as dramatic tension. For adult romance readers.

Buy on Amazon

Fantasy & Paranormal

Pick #7

A Court of Thorns and Roses

Sarah J. Maas • 2015 • Fantasy Romance

Fae world Captive romance Beauty & the Beast

Grump Level

Feyre, a mortal huntress, kills a wolf and is taken to the magical land of Prythian by Tamlin, a Fae lord. Tamlin is brooding, controlled, and surrounded by danger he refuses to explain — the grumpy archetype with magical enhancement. Feyre is the sunshine: adaptable, curious, refusing to be frightened into passivity. The Beauty and the Beast structure gives this the archetypal satisfaction of watching walls come down, and Maas executes it with real tension. Note: the series evolves significantly in book 2 (A Court of Mist and Fury), where the dynamic shifts to an entirely different — and even more popular — pairing. See our ACOTAR series page for reading order.

Buy on Amazon

Pick #8

Pack Up the Moon

Kristan Higgins • 2021 • Contemporary / Women's Fiction

Grief romance Letters from beyond Emotional

Grump Level

Lauren, who knows she is dying, writes a series of monthly letters to her boyfriend Josh — to be opened over the year after her death — to help him learn to live again. Josh is grief-frozen, closed off, unable to function in the world Lauren has left. The letters are sunshine from beyond: warm, specific, bossy, refusing to let Josh disappear into his loss. This is a different kind of grumpy × sunshine — the dynamic operates across death — and it's more emotionally complex than most genre executions. A warning: this book will devastate you. It's also one of the most emotionally intelligent romance-adjacent novels of recent years.

Buy on Amazon

Pick #9

The Bromance Book Club

Lyssa Kay Adams • 2019 • Contemporary Romance

Second chance Sports romance Book club plot

Grump Level

Professional baseball player Gavin Scott's wife Thea is leaving him because he's emotionally unavailable. His teammates — who secretly read romance novels — form a book club to coach him through reconnecting with her. The grumpy × sunshine dynamic here is between Gavin (who genuinely doesn't understand why his emotional shutdown is a problem) and Thea (who is warm, clear-eyed, and has spent years trying to reach him). The meta-romance-novel-within-romance-novel conceit is funny without being precious, and Adams uses it to make a real argument: that the emotional labour of romance fiction is actually useful for teaching emotional intelligence. Warm, funny, and smarter than it sounds.

Buy on Amazon

YA & Historical

Pick #10

Shiver

Maggie Stiefvater • 2009 • YA Paranormal Romance

Werewolves Bittersweet Literary YA

Grump Level

Sam is a werewolf who spends winters in wolf form and has watched Grace from the woods for years. Grace is the sunshine: quiet but warm, certain about Sam in a way that he isn't certain about himself. Stiefvater writes with literary care — the prose here is better than most adult romance — and the grumpy × sunshine dynamic is understated. Sam isn't overtly grumpy; he's burdened, haunted by a clock that's running out. Grace's steadiness is the counterweight. This is the entry point for readers who want the trope handled with literary ambition rather than just emotional satisfaction. The trilogy is worth continuing.

Buy on Amazon

Pick #11

To All the Boys I've Loved Before

Jenny Han • 2014 • YA Contemporary Romance

Fake dating Secret letters First love

Grump Level

Lara Jean's secret love letters get accidentally sent to all five of her former crushes, including Peter Kavinsky. Peter is the slightly grumpy, slightly cocky lacrosse player who proposes they fake-date to manage the fallout. Lara Jean is all sunshine: sentimental, romantic, living partially in her own imagination. Han writes the dynamic with the gentlest touch on this list — Peter's guardedness is understated and the change is gradual — which makes this the ideal entry point for younger readers or those who prefer warmth without darkness. The Netflix adaptation is charming; the book is warmer still.

Buy on Amazon

Pick #12

Outlander

Diana Gabaldon • 1991 • Historical Romance / Time Travel

18th-century Scotland Time travel Epic romance

Grump Level

Claire Randall is a WWII combat nurse who falls through a standing stone and arrives in 1743 Scotland. Jamie Fraser is a young Scottish warrior: proud, honourable, occasionally infuriating, and not remotely grumpy in the standard sense — but he has a formality and reserve that Claire's 20th-century directness constantly punctures. This is the historical version of the trope: the sunshine character comes from a different time and brings a different kind of irreverence to someone who takes the world seriously. At 850 pages, it's a commitment, but the romance is one of the most fully realised in historical fiction, and the dynamic evolves across decades of sequels if you want to follow it.

Buy on Amazon

Frequently Asked Questions

What's the difference between grumpy × sunshine and enemies-to-lovers?

The distinction is in the starting emotional temperature and the reason for the tension. In enemies-to-lovers, both characters actively dislike each other — there's genuine conflict, professional rivalry, ideological opposition, or history. In grumpy × sunshine, the grumpy character typically has no specific grievance against the sunshine character; they're just closed off to people in general. The sunshine character's warmth isn't a response to hostility — it's indifferent to it, which is its own kind of power. That said, the two tropes overlap significantly: see our enemies-to-lovers guide for books where the line blurs.

Does the sunshine character always change the grumpy one, or does it go both ways?

The best executions of the trope go both ways. The grumpy character opens up; the sunshine character stops using relentless optimism as armour and allows themselves to be seen more honestly. Where the trope fails is when the sunshine character is simply a device for the grumpy character's arc — a catalyst with no interiority of their own. The books on this list all give the sunshine character real development: Piper (It Happened One Summer) discovers what she actually wants from her life, Kiki (Honey and Spice) confronts why her cynicism is serving her, Stella (The Kiss Quotient) learns to trust her own instincts about what she deserves.

What are the best grumpy × sunshine fantasy books?

For fantasy romance with this dynamic, A Court of Thorns and Roses (#7) is the starting point — though the more famous grumpy hero in that series is Rhysand in Book 2. For something darker and more literary, Naomi Novik's A Deadly Education features a prickly, academically brilliant heroine and a relentlessly helpful fellow student who won't take her hostility personally. For a lighter fantasy take, Boyfriend Material by Alexis Hall has the dynamic in a contemporary-fantasy-adjacent register. And of course the entire ACOTAR series is worth reading for how the trope evolves book by book.

What's the most grumpy hero in romance fiction?

By community consensus, the answer is either Rowan Whitethorn from Sarah J. Maas's Throne of Glass series, Rhysand from A Court of Mist and Fury, or Knox from Things We Never Got Over (#2 on this list). For pure contemporary grumpiness without fantasy elements, Knox is the gold standard — Lucy Score builds his grumpiness with real structural logic, and his eventual thaw is proportionally satisfying. For maximum gothic-grump, Mr. Rochester from Jane Eyre is the founding text of the entire archetype, and it still holds up.

Keep Exploring

Slow Burn Romance Books worth every page of the wait Enemies to Lovers When the hate is really just unresolved feelings Books Like Colleen Hoover Emotional contemporary reads for CoHo fans ACOTAR Series Order Read the complete A Court of Thorns and Roses series