Draw Your Own Face or maybe Describe your face in words.
I was recently reading some Young adult fiction (of which I am a Fan), and in the first few pages the protagonist is describing her face in the mirror.
I realized I had never done that, and that it might be a challenge for me to do that without using my usual self deprecating (or sometimes self abusive) mind talk. I suggest trying it using your most self judgmental language and with no self judgment.
Pretend perhaps that you are the author of your most interesting life, and you want to describe to the world this endlessly fascinating person you have chosen to go through life with, so intimately. Make it interesting for the rest of us, okay.
Know Thyself, hmmmm.