Sure she has a problem...but it's a common one. It was my problem. I was raised in the church and a more pious, believing child you would be hard pressed to find. By age 17, I was done with it all! But, and I am forever grateful, God did not let me wander for long. He came after me with a vengeance, truly earning the name of "Hound of Heaven" and at age 20 He brought me back into the fold.
While I didn't check out 30 different faiths, I did try a few in those three years: Atheism, Science worship (Rationalism), Wicca, Bahai, etc.,
The problem is so prevalent that Phillip Yancey wrote an excellent book on what Ms. Riley calls "Post Traumatic Church Syndrome," called "Soul Survivor."