to be very confident and proud: If you know that you did your best, you can hold your head high.
‘Head is held high’ indicates that we should not be ashamed of ourselves. Rather we should be proud of our country, for what we have. A sense of self-dignity is what we need to enjoy our freedom fully. Yes, that can be said, not in a literal sense though.
I hope i helped mark me brill (ToT)/~~~
"hidesato showed not the least sign of fear. he tried to calm the dragon king: don't be afraid. i shall surely kill the centipede."
hope this .