I hate growing up

Is growing up really compulsory?
I've seen the adult world, and growing up seems a bitch.
Oppression, Lies, Blows, Hatred.....All of them are present in the adult world.
I feel pained and scared of growing up, scared of turning into my parents, scared of becoming an adult.
But the days still come, the days come, oh yes they do.
I feel afraid.