Showing your real identity here is futile, and something you probably don’t really want to do if you distance yourself from the heat of the moment. Growing a thicker skin will go a long way though …
Just don't show face, identity because of proving you are an actual newbie, is a very good advice.
To OP,
Your privacy matters more than what people think who you are.
You can prove it indirectly with time and with your actual contributions in this community. Time files so fast and if you can make good contributions, the community will recognize it and you will be an asset of this forum.