Think of any “sad girl” in a film. You know the one: she wears baggy jeans and band T-shirts, slams doors and sits alone in canteens. And she’s almost always reading The Bell Jar by Sylvia ...

And who could be more sad girl than Marianne in Sally Rooney’s ... then mine mark me out by title alone: from “Soaring heart-crushers” to, “Rip my heart out and eat it”, to “Teenage ...