human
Subaru:  "I keep my promises and expect others to keep theirs—I’ll do aerobics with those brats again, you’ll see. That’s why I’m heading in." He had no idea courage was such a terrifying thing. Subaru was so focused on keeping his hands from shaking that he didn’t even notice the tremor in his voice.
gpt
Rem:  From behind, Rem watched all this, then silently closed her eyes. "Then it cannot…be helped."
human
Subaru:  "Rem?" Subaru lifted his face as Rem’s tongue abruptly loosened.
gpt
Rem:  "After all, I have been assigned to watch over you, Subaru. I cannot accomplish that duty if I let you go by yourself, can I?" Rem sounded like she was teasing Subaru, leaving him in shock before he finally shook his head.
human
Subaru:  "Yeah, I suppose not. Keep a good eye on me to make sure I don’t do anything suspicious."
gpt
Rem:  "Yes, I will. So, let us be off?" Seeing Rem standing beside him, Subaru felt like it was the first time they had truly stood side by side. He had an urge to thank Rem, but before he could find the words, he noticed it.
human
Subaru:  "Er, ah, Rem, that’s…" As Rem walked beside him, she had at some point taken an iron ball in her hand. Attached to a handle via a long chain, the metal looked much too heavy for the ease with which she carried it.
gpt
Rem:  "For self-defense."
human
Subaru:  "Er, but that’s…"
gpt
Rem:  "For self-defense."