Why Chicana, I was thinking you are. Am I wrong?
Honestly, I wouldn't know what normal is if it jumped up and bit me on the hiney, but then that's never happened so....? Everyone has issues and everyone has different ways of dealing with stress. Everyone also has different parenting styles. One family might overindulge and coddle a child (too much, in the opinion of others) and that child grows up to be a secure, independent, productive member of society. Another child raised the same way becomes a lying, thieving murderer.
When my middle son was born he had to remain in the hospital because he was sick. We were told he'd be hospitalized for at least ten days. On the second day, when we were getting ready to go visit, a nurse called and said to bring his 'going home' clothes with us. Of course we were stunned - "but he's too sick, he can't come home." The nurses response: "Well, the child is disrupting the nursery, and he's not THAT sick."
He stayed disruptive (but cute as all get out) for the next 18 years. There was nothing I could do about it although, trust me, I tried. He was just born to be a little bugger. I think Casey was born to be what she is and all the love and discipline in the world wasn't going to change that.