By 2021, she had memorized the hypotenuse of every glance across a dim room. The way Sarah would look at Jenna—just a second too long—while her own hand rested on the small of Maya’s back. That was Triangle #38. Not the first, not the last, but the one that cracked her sternum open on a Tuesday night in October.

Triangle #38 had no equal sides. It was scalene, all sharp points and unbalanced desire. Maya was the smallest angle—acute, almost invisible, but aching to be bisected.

Because some triangles aren’t meant to be solved. Only survived.

Later, in the kitchen, Sarah found her alone. Hand on the counter, knuckles white. “We should talk,” Sarah said. But triangles don’t talk. They hold tension until something gives.

Maya watched the vector of Jenna’s thigh shift toward Sarah’s. She watched Sarah pretend not to notice. She watched herself pretend not to notice the pretending.

The geometry was never simple. Not in the way they taught in high school, with clean proofs and right angles.