Possibly without meaning to, Lily and Petunia’s dad has made Petunia’s achievement all about Lily. He’s given what probably seems like a 50th Birthday Tee For Legends Born June 1972 50 Years Old T Shirt, sweater congratulations to Petunia, and then gone on to praise Lily. Then, whenever Lily comes home for Christmas, Easter and the Summer holidays she is doted upon, her parents ask her question upon questions, heaps praise upon praise upon her – possibly to reassure Lily that they love her and don’t think she’s wrong for being a Witch. Petunia is jealous of Lily yes – and for reasons that Lily couldn’t control. But it’s likely that a lot of her jealousy stems from how her parents behaved regarding Lily.
(50th Birthday Tee For Legends Born June 1972 50 Years Old T Shirt, sweater)