You don’t have to ask me who I am. How to express it in ancient Chinese?

Don’t ask me who I am, don’t ask me who I am. There is no need to ask who I am. On a certain occasion or when communicating with someone, the other party wanted to know my personal information, but I didn't want to reveal too much, so I used this sentence to express my attitude. The ancient Chinese expression "Don't ask me who I am" can be: Don't ask me who I am, don't ask me who I am.