Wall of Indifference

When I noticed the girl was missing from his side, I inquired curiously, "Where’s your girlfriend?"

"She’s not my girlfriend."

Not a curious cat, I stopped asking him about it.

I then followed him to a steakhouse. Right at the entrance, he paused and worriedly cast me a look. Then, he suggested, "Let’s go to another restaurant."

At the start, I did not spot anything unusual. However, when I saw hi