At least the tea was disgusting and if you think about it , to her the betrayal and the way they treated her was recent so its it more like she wants to survive because she knows they would go through with killing her.
I'm frustrated too. But again, she's just a 'healer' basically and those people that kidnapped her have the power to kill her anytime.
Not to mention, a lot of things happened to her. Before she got to build her own self-esteem, she got belittle again, used again. It's hard for her to defy people that has been constantly bullying her for so long. The fear deeply burried.
From our POV though, it's frustrating.
They kidnapped her, and she obediently brewed them tea and let them bully her—again! She’s just letting them walk all over her, and it’s driving me insane! And to think the last chapter ended on a damn cliffhanger too!