What does the fortune teller mean when he says "Never offend her"?

The fortune teller's speech is actually based on the other person's observation and speculation, and what he wears is the result of psychological visit. For example, in this case, in the process of communicating with the employer, the employer's words revealed that the fortune teller had some personality defects, such as going to extremes or being emotionally fragile, and so on. Therefore, the fortune teller warned the employer that ...

Please accept what is right and ignore what is wrong. I will never fool you.