Every superhero or super villain has an origin story.
We understand the heroes we grew up with, because we are familiar with them. But if we were to encounter one of them for the first time, there would be a lot of things that would not make sense and that would raise a lot of questions. What is this thing called krypto-what? why is he so strong? why is he awkward and cannot relate well with other people?
To understand them, we need an origin story. Something that explains all these things and is the base for what our hero values, her abilities, and what she stands for.
I am sure you have an origin story too. Not the college that you went to or the positions on your résumé, but your personal journey that made you who you are.
If you would tell that story to us, we would understand you better. I know that personally I would love to hear it, and I bet you that others would love it too.
Or maybe you want to keep a secret identity.