I've been thinking that I'm exhausted now, and remember that I didn't sleep well last night. I usually sleep very well on the weekends, but somehow last night, I couldn't. I was nervous somehow. I don't know why.
Some elderly people say, 'I want to take drugs in order to good sleep.' That's unbelievable. If I can't sleep, I enjoy keeping myself busy by working or doing my favorite things. So I don't have to sleep against my will.
But now that I think of it, the problem could be that they don't feel good the next day due to the lack of sleep.
