No face is symmetrical, and a sudden horizontal flip of our whole self, as it is in photos of us, is double the change of unsymmetricality to us. […] Just as it is possible to get used to your own voice in a recording, you can get used to your look in photos. It just takes some time and practice. Release your muscles and put on a genuinely happy face.
In ten years, you will be happy you didn’t hide from every photo taken.