Growing up children will take advice and pick up on tendencies from the adults that they are around. This will in turn cause that child to act or behave a certain way and adopt certain values when they grow older. This is why different upbringings can affect the way that adults live their lives.
While every single individual has the power to change their own lifestyles, the overall development of a person is significantly affected by their childhood upbringing. For instance, a child who is routinely subjected to violence has a higher possibility of exhibiting violent behavior. This is why childhood education and overall upbringing is extremely important.