I have been writing diaries in English continuously for more than 80 days, one of the purposes is to keep the output of English to improve my English, the requirement is that the word count is at least 100 words. Looking back, it was met, although sometimes I didn't know what to write.
There was a problem that it would affect my sleep at night if my emotions or other thoughts came up while I was writing. This happens a lot and the next day I have to go to work on time.
So I'm going to make a small change in my routine, not to write a diary at night before going to sleep, but just to recall all the experiences of the day in my mind before going to sleep, think about what to write or just write a title, and finish it at the beginning of the next day.
That means for a good idea, you don't know what's right and what's best until you do it, just thinking is not enough.