I always want to die recently, but I am afraid of pain and have no courage.

Just in a bad mood. You are a flower in the greenhouse. You haven't suffered anything. You can't stand your mother yelling at you, can you?

Actually, there's nothing worth dying for. Life is not good?

My level is not enough and my salary is lower than others. What's so depressing about this?

If you want to get ahead, work hard.

Life is worse than death, and living is the truth. Since you dare not die, forget it. Live well, life is still full of hope.