Love on the Brain by Ali Hazelwood book cover
🌶️🌶️🌶️ Moderate

Love on the Brain

368 pages 2022 Contemporary Romance, STEM Romance 🌶️🌶️🌶️ Moderate Standalone
Sort By Cravings is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you.

The Vibe

Bee is a neuroscientist who gets her dream job — until she discovers she'll be co-leading the project with Levi, her sworn nemesis. NASA. Forced partnership. A rivalry that might not be what it looks like from only one side. Ali Hazelwood does STEM romance like no one else, and this one bites a little harder.

Spice Check

🌶️🌶️🌶️ Moderate

Several explicit scenes — similar heat level to The Love Hypothesis but more emotionally charged.

Content Heads-Up

Is This Book for You?

Skip if you dislike:

Ending: HEA
Pacing: Medium

What This Book Feels Like

Moods: Banter-Filled Witty Slow Burn Fun

Tropes: Enemies to Lovers Forced Collaboration STEM Setting Unrequited (one-sided)

If You Loved This, Try These

Frequently Asked Questions

Do I need to read The Love Hypothesis first?

No — Love on the Brain is a standalone. But both books share a universe and similar vibes.

Is Love on the Brain feminist?

Yes — it directly addresses sexism in STEM fields and features a protagonist who refuses to shrink herself.

How is the enemies-to-lovers dynamic?

Classic slow burn — Bee thinks Levi hates her. Reader knows better. The reveal is satisfying.

Keep Exploring

Never Miss a Rec

Get weekly book recs sorted by exactly what you're craving.

Or learn more about our newsletter
How this guide was built

Every Sort By Cravings guide is written after a full read-through — not scraped from publisher blurbs or Amazon summaries. We map tropes directly from the text, cross-reference BookTok and Goodreads reader reactions across 500+ community posts, and calibrate heat ratings against reader consensus before publishing. Mood tags, spice numbers, and “skip if” notes reflect actual reading experience. Read our editorial standards.

Love on the Brain Get on Amazon →