Why My 8th Grader Asked If His Math Teacher Was a Cannibal: Quiet Signs of Math Anxiety Parents Miss
I was pulling a grease-streaked pepperoni plate from the table to load the dishwasher last Tuesday when Javi dropped the question, his 8th grade math workbook splayed open across a half-eaten bag of Cheetos.
“Hey Mom. Do you think Mr. Henderson is a cannibal?”
I laughed so hard I nearly dropped the plate. I figured it was another dumb 8th grade inside joke, the kind that circulates through locker bays and gets dumber every retelling. But when I turned around, he wasn’t smiling. His eraser was chewed down to the metal, and half the page of linear equations was covered in hard, dark scribbles, like he’d tried to erase the whole assignment through the paper. One foot tapped so fast the table leg rattled.
I wiped my hand on my jeans and sat across from him. “Where’d you get that idea?”
He had a whole list compiled, like he’d been gathering evidence for weeks. Mr. Henderson never smiled. He stood by the classroom door before first bell and just stared at kids walking in, no greeting. Last month Javi forgot his homework, and he didn’t even yell. He just leaned down quiet, so no one else heard, and said “I expected better from you,” and Javi swore his front tooth was extra sharp, made for biting. No one ever saw him in the school lunchroom. A kid in third period said he kept a list of kids who failed tests, and those kids “disappeared.” The jar of bright red sour cherry candies on his desk? He never ate one himself, only handed them out to kids who got answers wrong.
I sat quiet for a minute, realizing this wasn’t just a joke. For three weeks prior, Javi had “forgotten” his math workbook at school twice a week. He’d complained of stomach aches every Tuesday and Thursday, quiz days, and twice I’d picked him up early because he said he felt like throwing up. He’d loved math in 6th grade, worked through logic puzzle books on road trips without being asked. Somewhere between arithmetic and linear functions, that flipped, and I’d written it off as normal 8th grade apathy, the same phase that made him refuse anything but hoodies and grunt when I asked about his day.
I didn’t lead with the cannibal question when I emailed Mr. Henderson that night. I just said Javi had seemed really anxious about math lately, and wondered if we could chat five minutes after school Wednesday. I showed up expecting a tense conversation about a harsh teacher who scared kids for no reason. What I got was a guy in a faded college hockey hoodie with a chipped front tooth (the “sharp cannibal tooth,” from a 2012 playoff collision) and a photo of a very fat orange cat taped to his candy jar. The cat’s name was Meatball.
He laughed when I worked up the nerve to repeat Javi’s question, then sighed, like he’d heard it before. He’d had three other kids ask half-joking if he ate people that semester alone. The staring by the door? He had his own social anxiety, and the school required him to monitor the hallway there, but he froze up trying to greet 30 kids one after another. He skipped the lunchroom most days because twice a week he took his mom to physical therapy after school, and other days he ate a sandwich in his car while grading so he could leave on time. The “disappearing kids” list was his roster for optional after-school study hall; kids left five minutes early to grab free cookies from the office, and one 7th grader’s throwaway joke about “getting taken by Henderson” mutated over two years into cannibalism. The cherry candies were his late grandma’s favorite, handed out to anyone who tried a hard problem even if they got it wrong. He just hated cherry himself.
That drive home, I thought about how Javi never once said “I’m falling behind in math and I’m too embarrassed to ask for help.” 8th grade math is the first time it stops being just numbers and memorized steps. It asks kids to think abstractly, to connect ideas that don’t map to counting cookies or making change, and a lot of kids who sailed through elementary hit a wall here. For a 13-year-old who already feels like everyone is watching and judging every mistake, it’s easier to turn the teacher into a cannibal than to admit you can’t figure out slope and you’re scared you’ll be bad at this forever.
We didn’t do any big, dramatic intervention. We worked out small, low-friction changes that fit both Javi’s dread of raising his hand in front of the class and Mr. Henderson’s discomfort with small talk. Javi keeps sticky notes in his math folder, and every day before leaving class, he writes down exactly one thing he didn’t understand, even if it’s just “step 3 on problem 2,” and sticks it on the edge of Mr. Henderson’s desk on his way out. No eye contact, no stammering through a question in front of 28 peers. Mr. Henderson writes a one or two step hint on the note and leaves it on the front table for Javi to pick up the next morning.
At home, I stopped saying “go do your math” right after dinner, when he’s already tired and ready to zone out. We do 10 minutes of math first thing when he walks in the door, split the 12-problem assignment into three chunks of four, with five minutes to mess with his Lego sets between chunks. I don’t hover right next to him; I sit at the other end of the table sorting mail or paying bills, and he only calls me over if he’s read the sticky note twice and still can’t move forward. I also stopped asking “how was math today,” which always gets a one-word “fine.” Now I ask “what’s the dumbest thing anyone said in math today,” and more often than not, he drops a clue about what he’s struggling with in between stories about paper airplanes and supply closet ghosts.
Mr. Henderson made one small change too, after that conversation. He spends two minutes every Friday sharing one dumb, boring personal fact about himself. One week it was the chipped hockey tooth story. The next it was that Meatball steals his socks every morning. He said the number of kids hanging back to ask quick questions has already gone up, and no one has asked him if he eats people in three weeks.
It’s been six weeks now. Javi got a B on his last linear equations test, and he didn’t stay home with a stomach ache the day of. He still jokes that Mr. Henderson might hide a human femur in the back of the supply closet, but it’s an actual joke now, the kind he tells friends on the bus, not something he whispers at the table with a tight jaw. He still has bad days. Last week he shoved his whole workbook under his bed and said he wasn’t going back to math ever, and we had to walk around the block 20 minutes before he’d pull it out. He’s 13. Everything feels too big and too embarrassing most days, and that won’t disappear because of sticky notes and chunked homework.
Last Friday he brought home one of the cherry candies, the kind he used to think were laced with something, and handed it to his 7-year-old sister when she got in the car. “It’s cannibal repellent,” he told her, deadpan. She popped it in her mouth immediately. I didn’t say anything. Some days it doesn’t feel like we’re fixing anything huge. We’re just passing notes, splitting problems into smaller pieces, and slowly turning monsters back into regular guys who drive their moms to PT and have cats that steal socks. That’s enough for now.
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