It is the 13th but it isn’t a Friday. So today is a very lucky day.
Today you can determine with the help of this visual from https://thethinkingshop.org/ what your bias is.
Don’t worry everyone has at least one. The trick is to recognize it and determine what you will need to do to prevent this bias from causing you some bad luck.
You will have to go to their site to get the rest of the visual. Enjoy!