I need to sleep today because I have to wake up early.
And I need to remember to set an alarm.
Added 17 minutes later
Okay, now I'm definitely going to sleep.
I might even not listen to music before bed.
Added 8 hours 56 minutes later
First, I woke up at nine, then I remembered that I have to wake up at ten. Then I woke up at ten, and remembered that I have to wake up at eleven.
The main thing is that it doesn't turn out that I have to wake up at ten.