Why do children disobey their parents?

Children disobey their parents, because they know that they can get away with it. Usually from 13-19 children begin to mature and want to enjoy and all the time and have fun, but the the parent's can not tolerate or understand this, and they think that their child's is disobeying them.

This is normal, you can't expect a child to be well-behaved all the time there will be a time when a child will definately disappoint a parent, although there are some badly-behaved children out there that do this intentionally, because there is no dicipline from a parent figure.

Disappointment is something that the parent must accept, this doesn't mean that that you should let a child run free and do whatever they desire, instead teaching the child the correct and moral way of life, knowing that the child is going to do something wrong at times.