Old people get wrinkly and shorter and more boring.
They become a werewolf.
People become ill.
you become a grey ghost
Become a Ghost
the pupil become not in his self
You Might become ill or worse
They become naggers when they are old as they are lazy ask people to do their work , as this is so their brain cannot work well
He starts to become a man and he loves it.
i think books become old because people keep on kicking books and the libraries don't like it.
People become confused.
When you become an doctor you can save lots of people's lives, and also if you become a big doctor your country will be very proud of you and so will your parents.
This is know as a identity crisis, people dealing with this can become confused and unstable.This usually happens when something dramatic or traumatic happens.