There’s something you have to do. (There always is.)
It feels uncomfortable. (It always does.)
Perhaps the reason it feels uncomfortable is that it seems as if doing it would conform to a vision or version of yourself that you can’t stand.
Maybe you don’t want to fit in. Maybe you don’t want to stand out. Either way, the effect is the same: no action.
At that point, change the script. There’s another way to act the part. (There always is.)
If you feel the need to hide, hide in the role that allows you to act.