In fact, it's nothing, I just have some things in my heart, and there is no place to talk about them, so I can only put them here. When we were young, the teacher asked us to write a diary every day, recording one or two things that happened every day that were worth recording. For a while, we really wrote a diary every day, but then we grew up and I don't know when I lost this habit. But today, I didn't expect that I would write a diary just because of loneliness and just because I wanted to talk about something.