people do change, but you may never realize t hat, because a lot of thing happens on the inside of people; people can definitely change, whether they will or not, depends on them.
They can, if they want to
They do, with the right incentive.
yes and no
They do, especially during certain times of their lives.<br />
Then there are those who are too stubborn to change some of their ways.
there is always hope!!!
sure they dont yes
there's some part of them that don't i bet it's their personality.