Youngest children behaves like the only child. They Feel everyone is bigger and more capable. They Expect others to do things, make decisions, and take responsibility. They Feel they are the smallest and weakest and may not be taken seriously. They often become either a show-off and are extremely charming. Some, however, can go to the other extreme, becoming more quiet then the other children.
i'm the last born and this totally is not true in my case. I'm not quiet and i'm more independant than my older sisters