One of the reasons Ron started going with Lavender was because he thought Hermione liked Fred. "and it's supposed to smell differently to each of us, according to what attracts us, and I can smell freshly mown grass and new parchment and—" Fred! Ron thought hmmmm—- freshly mown grass, that's definitely The Burrow but I don't smell like new parchment, Fred does. He could distinctly remember the last two years at Hogwarts and Fred was always writing things down whether it be in 4th year when he was blackmailing Ludo Bagman or in 5th year when he was constantly thinking up new ideas for jokes. But what about George? Fred and George are always together so it could be him too? No, George was never nice enough to Hermione but, Fred was! Now that he thought of it, Hermione was way too interested in asking Fred about some of the things at the joke shop over the summer than she usually would have been. Yes, yes, she must like Fred! He had thought this might be their year but no, he was never going to get out of any of his brothers' shadows, especially not if the girl he was in love with liked Fred. He supposed he could grow to like Lavender she had been acting very different around him lately, so he had decided he would start being nicer to Lavender and maybe, eventually he would grow to feel the same way he felt about her as he did for Hermione. Years later when they were finally a couple, Ron asked Hermione what her Amortentia smelled like, acting like he hadn't heard her say this in their 6th year. "Well, freshly mown grass, which of course is The Burrow, new parchment, I mean I think I'm the only one who misses doing homework, and…and you. I don't know how to describe it, but you!"