Why did he stop talking?

Anonymous
We were talking via snapchat and I had asked him for a selfie. He sent me one (it was a bit dorky looking, but still cute).

Me: Wow!! What a pretty boy. I bet all the girls say that though..

Him: I wouldn't know, but I'm sure guys say the same.

Me: Woah!! Okay... Now I'm curious, how many guys have asked you out?

Him: How many guys?

Me: Yeah, you said that you're sure guys say the same thing.

Him: Oh, I meant about you...

(yes, I know, I am an idiot)

Me: OHHHHHH!!! Yeah, no, guys don't tell me things like this.

Also me: For a second there, I thought, 'wow, he sure is into himself' lol

12 hours later...

Him: Haha no, not that much, haha.

Me: Oh... "Not-that-much." haha.

And then the conversation stopped there. Did I say something wrong? For the record, we are both straight (I am also asexual and made it clear right away) so I don't think I offended him.
Why did he stop talking?
1 Opinion