As an expat, I notice that many people have nicknames. The nickname is usually about where they are from: nation, or city. Or about a character trait (personality) or a physical trait.
Irish Jim, Arsenal Dave, Angry Chris, Nice Guy Bill, etc.
So.....
Did you have a nickaname in the past? In school, for example.
Who gave it to you?
Why? What did it represent?
What was the nickname?
Do you have a nickname now?
Over to you............