See you later

This Dream Dragon is not that Dream Dragon.

We arranged a time to tell stories with Mr. B, and then added each other on WeChat. Mr. B's WeChat name was still "You are in Menglong's Dream".

"Your nickname is really strange. Do you even know who Menglong is?"
I must be crazy to have sent it out!
"What? Menglong?"
"It's that poet, Menglong."
"No, it's my corgi, named Menglong."
"…………………………" So it wasn't Menglong after all.

"Do you have any pets?" Mr. B's question broke the awkward silence.
"I used to keep them, but I don't anymore."
"Why?"
Perhaps instinctively, people would ask this question. However, there are some things that the parties involved are unwilling to talk about, and in these situations, it depends on whether you have the tact to understand.
Okay, it seems Mr. B doesn't have that. He didn't follow up. What should I do next?
I didn't tell him the reason, I just said:
"Goodnight, going to sleep." The conversation ended abruptly.
"Hey, you haven't told today's story yet!"
"Bye-Bye"
I sent an emoji, and before closing WeChat, I saw Mr. B send a "Goodnight" message.
The sun had long since set, and it was pitch black outside; there wasn't even a moon.
The moon is asleep, so I should go to sleep too.
Good night, Mr. B