There are three situations in which people choose to commit suicide. One is that they suddenly can't get through, but they must regret it after the incident, but some are too late and some are not too late, which accounts for the vast majority. Such people are not their own tragedies.
The second is being forced to be unlicensed, facing despair and helpless choice. In fact, it doesn't want to die itself, or it can be said to be an escape.
The third is depression, which can be cured, but most people can't persuade it.