Question

in ancient times we were subjecs of kings in our country. today we are citizens of our country. what is the difference?

Answer 1

There is only one difference.
When we were the subjects of our kings, there were no elections and the position of kings were hereditary. But now we are citizens and there elections. We can choose our own leader due to the introduction of Universal Adult Franchise. 

Answer 2

the differences are
there is no election during kings rule
now the is election

we cannot oppose the king
we can oppose the govt

there is no constitution
there is contitution