Quiet conversations with Draco. Being snubbed by Ginny. Discussing Luna and muggleborns with Blaise. Reassuring him that she has a way to solve the risk of discovery they pose. Finding out Ron hit Draco - and once more Hermione wonders who this Ron is, what he did to her, because he’s not the Ron she knows. Theo giving them proof of the Order’s creative accounting. Him accidentally letting slip that he knows she isn’t a pureblood, and having a wand shoved into his neck for it.