I absolutely adored getting to know Bee and Levi. (slight spoilers in review) This is a sequel to Love Hypothesis only in the sense that the characters are again nerdy scientists, this time working for NASA and NIH. You know when you have a main character who still remembers a guy who drove her nuts years ago that when a new job opportunity comes, they are going to get together. That these "enemies" are also already Twitter friends without realizing it makes it much more delicious. The sizzle between these two characters is palpable, and the science they are working on is broken down in a way that is easy to understand enough to get with the plot, complete with a side villain. Loved it!

This book was amazing. I can honesty say I loved it more than The Love Hypothesis. Love on the Brain was funny and smart. Bee was such a funny main character. I love her quirkiness and how she wasn't afraid to be herself. The science jargon was done so well. I never felt like I was lost or didn't understand. There was a good combination of steam and humor. I can't wait for Ali Hazelwood's other books.

How many ways did I dislike this novel? Let me count the ways…
- Bee was an absolute dumpster fire of a heroine.
- The weirdest, most unhinged, chaotic subplots
- Toxic workplaces
- Insane side characters

Listen, I loved the Love Hypothesis… I didn’t need to read it again in the form of Love on the Brain. Ali Hazelwood knows how to write one character… the quirky “not-like-other-girls” STEM heroine. It was cute and funny the first time… now it feels tired and repetitive.

I understand the way that this book will blow up because when I first finished it, it was a 4-4.5 star read. And then I let what the heck I read catch up with me. And I really, really didn’t like this book.

THANK YOU NetGalley for providing and ARC!

I'm not ashamed to say I finished this in one sitting. After the absolute wonder that is The Love Hypothesis last year, Love on the Brain was one of my most anticipated reads for 2022. I mean, I KNEW it was going to be incredible, But it was SO MUCH BETTER than I could have imagined. I am an official super fan of Ali Hazelwood and from this day forward will devour everything that she writes.

Badass Ladies in STEM in my new favorite trope and we need more of it!

Bee and Levi were *chef's kiss* and Levi has been added to me ever growing list of book boyfriends. He was an absolute Cinnamon roll and must be protected. Bee was just as badass and such a great MC to read about, I connected with her so much! The star of this book may just be Rocio though, because reasons. But mostly because she was actually a good friend who didn't pressure Bee into doing highly uncomfortable, inappropriate things she didn't want do to (*cough*Ahn*cough*) The friend group from The Love Hypothesis was the one thing I hated about it so I'm glad she fixed that issue in this one.

and you guys, the smut. THE SMUT! It was so so good. On so many levels

The ending, I will admit, was a bit odd and a little extra. But I honestly didn't mind it, if anything I thought it was slightly anti-climactic for some reason. I guess I was hoping their twitter identities would have a bigger reveal.

This book shall have a place of honor on my designated RomCom shelf. 5 big, shiny stars - a must read.

Ali Hazelwood is now a 1-click buy for me. I love the humor she infuses into her stories, the chemistry, and the characters. Love on the Brain is no exception.

It doesn't take away from the story to know that Levi pines for Bee. It's obvious to everyone within the story and everyone reading, minus Bee, that is. I really enjoyed both Levi and Bee and I loved their development from so-called nemeses to allies to lovers. The plot is engaging and fairly fast-paced, even though the science and engineering gibberish (there isn't much, don't worry!) went right over my head.

My only gripe is that the climax didn't feel all that feasible, but it's fiction, not reality so I can forgive it. We still get a HEA and that's all I need!

5/5⭐️

I knew even before starting this one that I would love it. I am obsessed with The Love Hypothesis and had high hopes for this one as well. It definitely resembles the same vibe as The Love Hypothesis with some differences and so much cuteness. The whole story and the characters were so lovely to read about.
 
Bee is such a funny character. She has such a creative and imaginative mind. Reading all her inner thoughts was hilarious. She is funny but also has some seriousness to her, it was very interesting to read about her struggles as a neuroscientist. Don't even get me started on Levi. Sweet sweet Levi. I loved him right from the beginning and I knew he was going to be such a caring soul. Bee really started off hating Levi and it was kind of an enemies to lovers in a way. Levi is so bad at communicating and that was quite frustrating but it all ended up working in the end. He did such cute things in regards to Bee and she was so oblivious to all these cute gestures. I love the joking that they do together, I found myself laughing so often because of these two. I HIGHLY recommend this one if you are looking for a quick and amazing read.

This book made me so freaking happy.

From the cute moments when Levi helps Bee (especially during her fainting episodes) which has full swoon worthy written all over it, to the moments when he’s pining for her via social media and she has no idea, to him threatening her cheating ex.

The side characters were fantastic. The pets were fantastic. The science was fantastic. And I learned a dang lot about Marie Curie.

I only have one unanswered question! What was Levi doing in the lab so late at night at the end there?! Tell me. I need to know!

I loved this so much. Ali is a genius. I was a bit concerned thinking that these people would feel too similar to herr other characters. Thankfully they felt fresh, new and fun.

I absolutely loved this book!! Love on the Brain is definitely a top read for me so far this year! I loved the dynamic between Bee and Levi and am such a sucker for their romance!

Oh Ali Hazelwood. You’ve done it again. Did you love The Love Hypothesis? Then just go ahead and pre-order this gem. Take everything you loved about The Love Hypothesis but add more steam, a stronger girl power in STEM movement, and the nerd content that everyone lives for.

Levi and Bee. Enemies to lovers done right. I loved the history Ali set up between our two main characters and it blossomed beautifully. This trope can be tricky for me, especially in a rom-com vs. fantasy setting, but I thoroughly enjoyed it here. Grumpy/Sunshine vibes also shine and I LOVE IT SO MUCH! This is a love story that was written with a great time line and I was 100% invested from the start.

Without giving too much away, the take home points that I absolutely adored here are:
-The supporting characters are *chef’s kiss* Rocio, Bee’s research assistant, and her gothic humor had me rolling
-Speaking of humor, I pretty much had a smile on my face the whole time. Ali’s humor in her writing shines in this story. There is a little part about Nickelback that I am still giggling about
-Marie freaking Curie #nailedit
-As a green haired, nose ring wearing, nerdy “cool mom” myself, I connected with Bee so much. She rocks purple hair, a septum piercing, clothes from Target, and an intense love of animals. She’s definitely my people.
-Also, the smut. It’s hot and heavy and I adored every minute of it. Judge me if you must.

My nerdy, geeky, girl power, smut loving heart could not get enough of this one and I will forever be thankful for the chance to get to read and review this one early.

It was a solid romance, but the plot could have been stronger. Coincidences are misunderstandings are standard for this genre, but almost the entire plot of the book was based on misunderstandings. It would have been nice if that had been a subplot.

After I fell in love with The Love Hypothesis, I was excited to read Ali Hazelwood's next book. And turns out, I love it even more!! I don't know if it's the Texas setting, the super lovable characters, the witty banter, or the low angst, but I really adored this story. A NASA engineer and an NIH neuroscientist who have never gotten along, end up as co-leads on a project. So good!!!

Love on the Brain from author Ali Hazelwood is an enemies to lovers romance with a STEM focus.

I really enjoyed this romance! Bee and Levi are super cute together, and I love their awkward meetings and banter. The cats were a great touch, and I enjoyed the side character romances and queer rep!

The fainting thing with Bee was a little silly, especially fainting from stuffed animals, but overall I enjoyed her quirks and cat obsessions.

This is a cute, quick romantic comedy that readers of The Love Hypothesis will enjoy!

Fans of Penny Reid will love the delightfully intelligent heroines created by Ali Hazelwood. You don't have to be an expert on space or science to enjoy this enemies to lovers romance full of humor..

Hazelwood is one of my go to authors now. She's has such a deft tone and wonderful way with storytelling and creating characters that you care about. Love on the Brain is no exception -- and she's such a welcome breath of fresh air to be writing STEM titles that open up worlds that aren't over explored by other authors.

Ali cannot miss with her cheesy STEM-inist rom-coms! I not only adored Levi, but am upgrading him to my latest book crush. Bee was a breath of fresh air with her colored hair, tattooed, and facial piercings in the STEM field. Her tastes in… everything??? made her so relatable. The way their relationship unfolded and developed was better than I expected. And the spice was just right. Leveled up from The Love Hypothesis!

Even when I thought I figured out the antagonist, I was NOT expecting even a fraction of it all. I’m glad I was left surprised and it didn’t fall under the category of “I had it all figured out from the beginning,” because, even when you think you do, there’s more.

Add to that all the knowledge I learned about Marie Curie, it was fascinating!

My one complaint was Bee’s constant self doubt. I understand the need for it to add to the development of her character and her relationship with Levi, but after awhile I wanted her to stop talking about them being archenemies.

Super super bonus points that secured this book as a 5 star for me was the mention of one of my favorite bands (APC) and albums (Mer De Noms) that I don’t think I’ve EVER seen mentioned in a book. *chef’s kiss*

Thanks so much NetGalley for the ARC!!

If you enjoyed Ali Hazelwood's hit book, The Love Hypothesis, I think you'll like this book too. Love on the Brain follows Bee, a neuroscientist who becomes the co-lead of the BLINK project (helmets that stimulate the brain activity of astronauts) along with her nemesis from grad school, Levi. This book was very entertaining. I really like Ali Hazelwood's trademark combination of a story focusing on women in STEM mixed with romance and sarcastic humor.

Thanks to the publisher for providing me a digital review copy via NetGalley!

Was totally predictable with its characters and their horniness, but I was here for it! A strange comparison, but similar to how Bridgerton brought about hype Ali’s debut hottest title. That being said with more experience both the show and the author on their second go were able to tap into more yearning and develop even more unique stories!

Ali Hazelwood can do no wrong in my mind! I've loved both books that she's published. I really reading her books for both the romance aspects of the novels and the science that she brings into the books. As someone who loves science but has no ability to study it for any great lengths, she writes in an informative and approachable way. The cover of this book was so cute! I can't want to recommend this to people at the bookstore when its published it August! Really great book.

“The show was always gonna be good, but now? Now it’s fucking Hamilton, baby.”

Ali Hazelwood gave us The Love Hypothesis, & raised us Love on the Brain.

This sophomore release does NOT disappoint, bringing back everything you loved from TLH, but MORE. Get ready for even more STEM, another swoony fictional boyfriend (sorry, Adam, but you’re going to have to scoot over), more spicy sex scenes, & witty banter we’ve come to love from Ali Hazelwood.

Love on the Brain follows Dr. Bee Königswasser, who lands a project at NASA working on a new project, who has sworn off relationships for her one true love: neuroscience. The catch? Bee will be co-leading the project with none other than her grad school nemesis, engineer Levi Ward. Levi absolutely HATED Bee in grad school.

Bee’s suspicions seem to come true, because when she arrives with her RA Rocio, their supplies aren’t there, people are ignoring her, and she can’t seem to get any answers. Is Levi trying to sabotage her career?

Luckily, Bee has another outlet where she can help other people in the STEM world: her anonymous Twitter, @WhatWouldMarieDo. Thinking as her idol, Marie Curie, Bee anonymously tweets & chats with other STEMinists around the world.

The pressure from NASA, seeing her nemesis every day, & her 1 million Twitter followers start to close in around Bee. Can she pull it off?

——
Favorite parts: the increased amount of STEM, alllllll of the millennial humor, the supporting characters (especially Rocio & you-know-who)

If you love enemies-to-lovers, friends-to-lovers, & enjoyed the movie You’ve Got Mail, this book is for you!

(thank you to Netgalley and Berkley for the eARC!)