The narrator of this audiobook gags/mimics dry heaving sounds to show they are struggling with the character's stutter. I had to go through speech therapy as a child and I cannot overstate how immensely triggering this is. It almost made me throw up while listening to it. I've heard the audiobook is amazing. I'm pretty bummed there's no way I can physically listen to it.

Oh boy, this made me cry...

If you can, I recommend listening to the audiobook first, rather than reading it physically. It’s really well done, and really makes it feel real.