Don't text me for a day.

It doesn't matter if you haven't contacted for a day. Don't haggle over every ounce.

Maybe he was very tired after a busy day's work, or he went out to play with friends and drank wine, so he didn't have time to talk to you. This is also human nature.

There is also that he is very introverted, so he doesn't like to chat with others, because he doesn't know what to express and what to talk about, so it's nothing unusual for him not to talk to you.

Don't send a message, don't send a message. It's no big deal, it's all small things. Then you can go to bed early, and you don't have to send anything like good night. After all, there are not so many topics to talk about every day.