One character faces the world with cynicism and taciturnity. Another breathes sunlight, infecting everyone with enthusiasm and refusing to let the grumpy win. And then there's the thrill of the moment when that wall finally begins to crack.
Welcome to the grumpy sunshine trope — one of the most popular and discussed dynamics on BookTok. Not only because the contrast is so entertaining, but because the payoff is so incredibly satisfying. When the grumpy finally gives in? That's the moment BookTok collectively explodes.
These are the best grumpy sunshine romance books, sorted by vibe and genre.
What exactly is the grumpy sunshine trope?
Grumpy sunshine revolves around a fundamental character contrast:
The grumpy is reserved, sarcastic, cynical, or intimidating. Not necessarily unkind — but people keep their distance, and that's exactly how the grumpy likes it. Or thought they liked it.
The sunshine is open, warm, enthusiastic, and refuses to be intimidated. She sees through the wall, even if the grumpy does everything to keep her out.
The gold is in the dynamic: sunshine slowly but surely breaks through grumpy's wall, while grumpy fights feelings he didn't want to have. And when grumpy finally capitulates? Then it has the full emotional depth that a slow burn requires.
Grumpy sunshine contemporary romance
The Hating Game — Sally Thorne
The gold standard of grumpy sunshine in a contemporary setting. Two executive assistants who have to share an office — and a desk. Lucy is sunshine through and through: friendly, colorful, and refuses to take Josh's hostile attitude seriously. Josh is cold, sharp, and calculated — until he isn't anymore.
The banter is great, the tension builds perfectly, and the payoff is one of the most satisfying in the genre. This is the book to start with if you're new to the trope.
The Love Hypothesis — Ali Hazelwood
Olive is the sunshine: anxious, funny, and a little too enthusiastic. Adam Carlsen has a reputation as the most intimidating professor on campus. A fake relationship that leads nowhere — until it does.
Ali Hazelwood combines the grumpy sunshine dynamic with STEM humor and a slow burn that truly makes you wait for the payoff. The movie starring Lili Reinhart and Tom Bateman will be released on Prime Video on September 23, 2026 — read the book first.
It Happened One Summer — Tessa Bailey
Piper is glitter and glamour and sunshine from head to toe. Brendan is a grumpy fishing captain who has no time for L.A. girls who have blown into his town. Tessa Bailey writes grumpy sunshine with humor and heart — this book will make you laugh while you melt.
Things We Never Got Over — Lucy Score
Noah Knockemout is the grumpiest of them all: big, quiet, and uninterested in the chaos Naomi brings into his life. Naomi is pure sunshine in the midst of a crisis. One of the most cited grumpy sunshine books on BookTok in recent years.
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Grumpy sunshine sports romance
Icebreaker — Hannah Grace
The most cited grumpy sunshine sports romance on BookTok. Nate is icy, focused, and has no room for distractions — until figure skater Anastasia shares his rink and refuses to disappear. The hockey setting, the tension, and the chemistry make this book a must-read for anyone who loves the trope.
The Hating Game (sports variant): By a Thread — Lucy Score
Dominic is the grumpiest boss imaginable. Chloe is sunshine with a strong backbone. Office romance meets grumpy sunshine at its best.
🏒 For the sports romance fan
Our sports romance bookmarks are specially made for readers who love hockey, tension, and grumpy love interests.
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Grumpy sunshine romantasy
A Court of Mist and Fury — Sarah J. Maas
Rhysand is the definition of a romantasy grumpy: dark, intimidating, and everyone keeps their distance. Feyre is the sunshine who slowly gets to know him differently. ACOMAF is the part of the ACOTAR series that most clearly establishes the grumpy sunshine dynamic — and it's precisely why this part is so often cited as the best of the series.
Fourth Wing — Rebecca Yarros
Xaden Riorson is grumpy for a reason: there are plenty of reasons not to trust Violet Sorrengail. Violet is stubborn, determined, and refuses to be intimidated by him. The tension between them slowly builds, and the payoff is well worth the wait.
The Cruel Prince — Holly Black
Cardan is the grumpiest fae prince imaginable: cruel, arrogant, and takes particular pleasure in tormenting Jude. Jude is anything but a typical sunshine — but her tenacity and refusal to put up with his behavior creates exactly the grumpy sunshine tension that obsesses readers.
🌙 For the romantasy grumpy sunshine fan
Our fantasy bookmarks are specially designed for readers who love magical worlds and intense romance.
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Grumpy sunshine with more spice
Twisted Love — Ana Huang
Alex is grumpy, protective, and emotionally closed off. Ava is his best friend's sister and sunshine personified. Ana Huang combines the dynamic with a higher spice level and an emotional story that draws you in. The perfect entry point for spicy grumpy sunshine.
The Fine Print — Lauren Asher
Rowan Sinclair is the grumpiest CEO to ever grace a theme park with his presence. Zahra is creative, enthusiastic, and refuses to absorb his negativity. Lauren Asher delivers grumpy sunshine with humor, tension, and a satisfying payoff.
🌶️ For the spicy grumpy sunshine fan
Our spicy bookmarks are made for readers who want their grumpy sunshine with extra heat.
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Why we're so addicted to grumpy sunshine
The trope works for a simple psychological reason: we love character growth we can see and feel. The grumpy always has a reason for their closed-off demeanor — trauma, loss, disappointment. And the sunshine is the only one who refuses to accept that reason as a dead end.
That's what makes the payoff so intense. It's not just a first kiss or a declaration of love. It's the moment someone finally decides to trust again. And that always hits hard.
Which grumpy sunshine is right for you?
Not sure which book to choose? Choose based on your preference:
| Your preference | Best choice |
|---|---|
| Lighthearted banter, quick read | The Hating Game or It Happened One Summer |
| Romantasy with magic and tension | ACOMAF or Fourth Wing |
| Sports romance with chemistry | Icebreaker |
| Spicy and emotional | Twisted Love or The Fine Print |
| Want to be surprised | Blind Date Book (Romance) |
Complete your grumpy sunshine reading moment
💕 The perfect grumpy sunshine reading set:
✔ Romance bookmark — for every "he finally smiled" page
✔ Spicy bookmark — if you want your grumpy sunshine with extra heat
✔ Sports romance bookmark — for the hockey-grumpy fans
✔ Fantasy bookmark — for the romantasy-grumpy fans
✔ Blind Date Book (Romance) — let yourself be surprised with a grumpy sunshine story
✔ Book Review Notebook — capture your favorite grumpy sunshine moments
✔ Glass Can — for the drink that goes with every payoff scene
Frequently asked questions about grumpy sunshine romance
What is the grumpy sunshine trope?
Grumpy sunshine is a popular romance trope where one character is reserved, sarcastic, or cynical (the grumpy) and the other character is warm, open, and enthusiastic (the sunshine). The tension and the slow build to the payoff are what make the trope so addictive.
Which grumpy sunshine book is best to start with?
The Hating Game by Sally Thorne is the most recommended starting point: accessible, full of banter, and a perfect slow burn. For romantasy readers, A Court of Mist and Fury by Sarah J. Maas is the best choice.
Is grumpy sunshine the same as enemies to lovers?
Not exactly. In enemies to lovers, both characters are hostile towards each other. In grumpy sunshine, the tension is one-sided: the grumpy is reserved or hostile, but the sunshine is never a true enemy — just relentlessly positive.
Which grumpy sunshine books are most popular on BookTok?
In 2026, Icebreaker, Fourth Wing, The Love Hypothesis, Twisted Love, and The Hating Game are the most cited grumpy sunshine books on BookTok and Bookstagram.
Can grumpy sunshine also be found in romantasy?
Absolutely. ACOMAF (ACOTAR part 2) and Fourth Wing are two of the most popular romantasy examples of the grumpy sunshine trope. The Cruel Prince by Holly Black features a darker, more antagonistic variant of the dynamic.
Where can I buy grumpy sunshine accessories for readers?
At DopaminePrintsVibe, you'll find romance bookmarks, spicy bookmarks, and Blind Date Books — specially designed for the BookTok community.
💕 Your grumpy sunshine reading marathon starts here
Romance bookmarks • Spicy bookmarks • Fantasy bookmarks • Blind Date Book • Book Review Notepad
Happy reading! ☀️📚