human
Subaru:  “I’ve got this!” He quickly cleaned up the ceramic fragments scattered at his feet and pretended to wipe sweat off his brow.
gpt
Subaru:  When he looked at Rem, who’d stared at him during the entire sequence, he flashed his teeth in a fiendish smile. “Don’t worry. I took care of it super fast, and there wasn’t even one casualty.”
human
Rem:  “I think your concern is praiseworthy, but were you not the one who dropped the vase, Subaru? I need to get a replacement vase, wipe the floor, put the flowers in order…”
gpt
Subaru:  “No, it’s all right! I can get a vase and put the flowers in myself! Go ahead and focus on your own work!” Driving Rem off almost like he was ordering her, Subaru headed to the storage for furnishings and returned several minutes later with a proper vase.
human
Subaru:  He promptly put the new vase in the same place as the old and added water and the flowers, returning things to as they were. “Whew. Feels good to get a job done, Remrin.”
gpt
Rem:  “It is extra work you made for yourself, but at least you took care of it… Subaru, where did you hear where the spare vases are? From Sister?”
human
Subaru:  “Mm, ah, er… Right, your big sis! It’s me we’re talking about here—she was pretty sure I’d break one at some point. So she told me in advance exactly where to get a new vase!”
gpt
Rem:  Listening to the clumsy excuse, Rem did not think, That is Sister for you, such foresight. She was less concerned with the vase and more with the fact that Subaru had such a grasp of the mansion’s layout that he’d retrieved the broom and dustpan to clean the broken vase with, then gone to grab a spare, without any hesitation. Rem really doubted someone working for only a day or two would do such a thing. That said, rather than raise her suspicions…
human
Rem:  “You all right? You’re so swamped with work, go ahead and send some my way. I’ll do it; I’ll do anything.”
gpt
Rem:  …He was so friendly about it that she just couldn’t put a finger on the problem. It was not the behavior of someone bearing malice or hostility, but neither was it how a guileless person behaved. More to the point, for someone hiding something, his facade was riddled with openings. He looked like he was genuinely trying to get used to the job and attempting to get along well with Rem and Ram. Rem knitted her brow, looking like she was warding off the emotions bearing down on her at his earnestness. The sight of Subaru striving so hard, even when no one acknowledged it, stirred up a throbbing ache in her chest.
human
Rem:  “Subar—”
gpt
Subaru:  “Oh, I forgot the work Ramchi asked me to do! Sorry, I’d better hurry up and take care of that! I’ll hook back up with you right after!” Subaru rushed into the hallway faster than she could call out to stop him.