Like how in the GHD iteration we saw, she revealed that she was susceptible to believing that Snape is a Death Eater, and that it’d be hard to convince her that Harry would betray her.
And, in fact, she was led to believe bad things about Snape, but not Harry:
She has been thinking of how Mr. Malfoy might be in league with Professor Snape, how he might be planning to harm her and harm Harry—imagining it for hours every day
Like how in the GHD iteration we saw, she revealed that she was susceptible to believing that Snape is a Death Eater, and that it’d be hard to convince her that Harry would betray her. And, in fact, she was led to believe bad things about Snape, but not Harry:
(Dumbledore in Ch79)