🎬 Introduction: From Wattpad to Global YA Romance Phenomenon

My Fault by Mercedes Ron has become a BookTok trending 2025 sensation, especially after exploding on Amazon Prime Video as its most popular global movie in 2023. Originally a Spanish Wattpad romance, the novel now stands alongside YA romance books like After as one of the most viral titles shaping young adult contemporary fiction in 2025.

"The book that launched a thousand TikTok thirst traps and made forbidden stepsibling romance mainstream in YA fiction."

This review examines whether Mercedes Ron’s forbidden love YA novel delivers beyond the Netflix vs Prime Video hype, and why it’s considered essential reading in the best young adult contemporary fiction 2025 conversation.

📖 Plot Summary: Noah Morgan's Viral TikTok Romance

My Fault follows seventeen-year-old Noah Morgan, who moves into a wealthy new household after her mother remarries. Her life changes forever when she meets Nick Leister, her dangerous new stepbrother connected to illegal street racing culture.

The forbidden relationship between Noah and Nick fuels endless BookTok trending edits, capturing the enemies-to-lovers trope that dominates YA romance novels in 2025. Racing scenes, family drama, and steamy romantic tension place this story firmly in the canon of forbidden love YA novels alongside viral hits like After.

👥 Character Development: YA Romance Depth Beyond Clichés

Noah Morgan: A TikTok-Approved Protagonist

Noah isn’t just a one-dimensional heroine. She mirrors the struggles shown in YA romance BookTok trending 2025 picks, evolving from naive teen to a strong-willed character caught between privilege and rebellion.

Nick Leister: Racing Icon Meets Bad Boy Archetype

Nick stands as a modern version of the “forbidden bad boy” trope. His role connects the story to both Spanish Wattpad romance origins and Hollywood’s obsession with Netflix vs Prime Video YA adaptations.

🎭 Themes Explored: Forbidden Romance Meets BookTok Culture

• Forbidden Love YA Novels: Stepsibling dynamic pushing boundaries
• Blended Family Struggles: Mirrors modern young adult issues
• Class Divide: From middle-class life to elite wealth
• Street Racing Thrill: Echoes viral “fast life” aesthetics on TikTok
• Identity & Growth: Universal YA theme, making it a top trending BookTok romance 2025

📺 Book vs. Netflix & Prime Video: Which Version Wins?

With My Fault trending across Netflix vs Prime Video adaptation debates, readers want to know: which medium gives the truest experience? The book version wins for emotional depth, while the Amazon Prime movie wins for visual drama. Both together form a cultural package dominating YA romance 2025.

🎯 Target Audience: Who’s Reading in 2025?

• YA romance fans seeking enemies-to-lovers and BookTok-approved titles
• Readers of YA romance books like After
• TikTok/BookTok creators chasing viral trending soundtracks
• Spanish Wattpad romance enthusiasts exploring translated hits

🎯 Final Verdict: Why It’s a BookTok Trending 2025 Classic

My Fault isn’t just another romance—it’s a cultural BookTok moment shaping young adult reading trends. By blending forbidden love, family drama, racing, and emotional arcs, Mercedes Ron created a YA romance 2025 must-read.

"My Fault isn’t just a book—it’s a cultural phenomenon bridging Wattpad origins, Amazon Prime movies, and viral TikTok edits."