This is the YA equivalent of The Fault in Our Stars—a well-executed tearjerker about teens with terminal illness falling in love. It's emotionally manipulative in the way all good weepers are, but it's also genuinely educational about cystic fibrosis and builds real empathy.
The writing is solid if not groundbreaking, and the pacing keeps reluctant readers engaged. Your teen will learn more about cross-contamination and lung transplants than they ever expected, and they'll cry about it. The 'minor sexual references' that parents mention are truly minor—just normal teen relationship stuff, nothing graphic.
The bigger consideration is the emotional intensity. This is heavy: terminal illness, death, medical trauma, and kids making peace with their mortality. If your teen is in a good place mentally and can handle that weight, it's a worthwhile read that will stick with them. If they're struggling or have medical anxiety, maybe save this for later.
It's a bestseller for a reason—it works. Just have tissues ready and be prepared for some big conversations afterward.






