I have yet to meet a bird that is afraid of flying because it has an inferiority complex.
I have yet to meet a flower that is reluctant to blossom because it is uncertain about the beauty of its color.
I just imagine the sun hiding away because it feels like it is not sun enough to shine today.
Surprising as it is, I am sure there are many of us humans, reading this right now, doubting our sheer beauty. When you doubt your significance, you are actually doubting your very purpose of existence.