"You're sick; you indeed need to go home and rest. Your brother isn't wrong."
Mila Anderson was upset, but she hadn't lost her rationality.
Her daughter held a grudge against her daughter-in-law; she had tried to sow discord between them even before the marriage. Perhaps her daughter was replaying her old tricks.
"Your brother has just gotten married, and it's normal for him to enjoy some privacy with his wife. You're grown up; you can't always tag along like a third wheel, can you? Besides, you're sick. Where do you want to go? Julia Bluen letting you have porridge is reasonable enough. When you're sick, eating light is the right thing to do. Do you still expect to have rich meals as usual? That would be bad for your health. If she did scold you, I'll ask her about it when she returns. If it's true, I'll seek justice for you, no matter how much your brother dotes on her. As the eldest sister-in-law, she should treat her younger sister-in-law kindly."