gpt
Ram:  But seeing Subaru lost in doubt, Ram cocked her head and opened her mouth once more. "Barusu. Who is this Rem?" Her eyebrow hadn’t even twitched at the mention of her twin sister’s name, and now she was asking who she was.
human
Subaru:  “Wh-whaddaya mean, who…? Don’t say stupid things like that! It’s the name of y-your little sister, isn’t it?! Rem, right? R-e-m. Rem! This isn’t the time for j—”
gpt
Ram:  “My little sister…?” Ram put a finger to her lips, closing her eyes as she seemed to sink into serious thought.