International friendly gestures

"Uh, is that all?"
Looking at Lucille Darcy's departing back, Ismael Amos was suddenly confused. He originally thought that Lucille Darcy would hit him, but Lucille Darcy didn't. Instead, her tone sounded a little disappointed. What was she disappointed about?
Ismael Amos Dong couldn't figure it out, he just felt that there was something wrong with Lucille Darcy's tone, but he couldn't tell what was wrong.
"never mind."
Chen Dong shook his head and was too lazy to think about it....