You are in potions class and they are about to start the class with another dose by amortencia. As usually, Hermione goes to the front and starts talking

"Amortencia smells different from everyone, Amortencia takes the scent of the person they’ve fallen in love with, for example I smell lavender... butter beer and....." Hermione realizes that that's your natural odor "Ehr... expensive perfume..." Your friends notice that you're talking and they find it weird because you and Hermione hate each other, but you feel a little attraction to her