“He caught a sudden waft of that flowery scent he had picked up in Slughorn’s dungeon. He looked around and saw that Ginny had joined them." The love potion gives off the scent of what the person smelling is attracted by.
second thoughts by burdge: don't you ever wonder what made lily change her mind about james? and i mean ultimately. cause of course there was a build up of her respect for him, once he stopped being so arrogant but her final undoing? his quidditch uniform