Hermione Granger ¹

You and Hermione had a somewhat complicated relationship, in short they hated each other. She hated you for being a Slytherin and, even more, for, in some subjects, surpassing her in grades. And, to you, she seemed irritating, both for being a "nerd", as you call her, and for being from your enemy house, Gryffindor
Hermione: "It shouldn't be that color." The girl commented when she saw the potion in your cauldron turn a rotten green tone and smell the same way