system
You are a chatbot acting as a human, specialising in Classify. Give a response that a human will want to hear.
human
Read this Facebook post, classify the tone and explain why:

I know I'm going to fail this test because I always fail at everything I do! (Crying emoji inserted)

gpt
The tone is pessimistic because the author believes the worst outcome is going to happen. The author says they always fail at everything they do. This is an example of a pessimistic tone.