I don't know about you but there have been times in my life when I have been acutely sensitive to the gaze of others. I am not immune even now, although I am better at managing how it makes me feel.
Which is why I found this video interesting and I thought you might also. It shows how different our own impression of ourselves can be to that of others.
It is like having a window into the subtle ways we see ourselves (not the good ways) and how that can distort everything else we feel.