Did he get jealous or sonething?

I told him in a conversation how I noticed that he never goes to bed earlier than 11pm. Were texting late and usually I go to bed before 11pm.

then he was ” Don’t you go to sleep like 9pm 👀🤔?”
I was like huh what is he talking about. I’ve many times texted back to him around 10pm. So he knows that I don’t usually go to bed earlier than 10pm.

then I remembered there was ONE incident where I didn’t respond to his text which he sent me around 10pm. I replied to it the next day.

I was confusing how does he even remember such things.
Did he get jealous or sonething?
Post Opinion