Why do many people like to watch sunrise and sunset?

I prefer watching the sunset to the sunrise. I've loved photography since my freshman year, and I started shooting sunsets. I go to the study room to read books every day. I happen to like a window seat. Once I looked up and saw the sunset was really beautiful. I was really shocked. Later, I will often watch it quietly at sunset, from the most beautiful moment until it is completely dark. Gradually formed the habit of watching the sunset no matter where you are.