"I realized that maybe I shouldn't talk about my sister's sex life, or lack thereof." She wasn't in the position to say anything about anyone's sex life, her own, currently, wasn't much different. Even if she didn't think she was as tightly wound as Nesta.
"I'm sorry." Part of her was glad that Tamlin hadn't killed her quickly. He'd let Amarantha suffer. She only wished she had been able to give some of her own to her suffering.