You were in your 3rd year at Hogwarts and so was Harry, he hated you but every time he saw you he hated you less and loved you more, one day in potions class they had to make amortentia but you didn't smell anything,So you asked him to which he gulped and answered. "It smells like marshmallows, jasmine and nothing else," he said, and that's what your perfume was made of.