An excerpt from the book:

"Taught to value niceness over honesty, perfection over growth, and modesty over authentic self expression," Simmons says, "girls are locked into a battle with a version of themselves they can never attain. Their internal resources are drained by the energy and ruthless self-evaluation required to live up to this impossible set of personal standards."
I hate being wrong. I hate doing the wrong thing and sometimes I hate the way I act. Simply, because, I am The Good Girl.
Sometimes, I've wondered if I've been selfish in the way I've acted over the past few years. But I've really just been pushing myself to attain an "impossible set of personal standards". And I have to wonder if personal relationships have lacked because of this. Completely opening myself up to someone means they know my flaws and my inadequacies. A handful of people do know my weaknesses but I know they love me anyway. We've talked about them. Talked about my other relationships and how I behave because of what I've experienced in my life. This is actually quite comforting. I guess expressing yourself honestly usually is. But making the conscious effort to reveal yourself that way? Just another opportunity for failure. An opportunity for people to see you as you ARE, not how you WANT to be. Mistakes are okay, they are a part of life. I know this. I just cannot quite make myself comfortable with making them.
"Experience is simply the name we give our mistakes." Oscar Wilde
And lyrics that, for today, say exactly what I feel.
"Somewhere along the line I must've gone off track with you
Excuse me, think I've mistaken you for somebody else
Somebody who gave a damn,
Somebody more like myself"
Foolish Games by Jewel