Insomnia is a terrible problem. I feel like I've never had enough sleep except for early childhood. When I went to school, the school was far away, and I got up early every day. As the academic burden increased, I slept less and less. In particular, in recent years, my life and rest are not chaotic, and I really feel that some parts of the body fall. It's really, really bad.
I am so scared that I will suddenly die in the future.