I like to think that all of Harry's years with the Dursleys merely made him lock his innocence away until he could find a safe place to let it out - especially Christmastime and birthdays. I think he would spend a few years watching cartoons and eating fruitloops and playing with legos. :)
Of course, that doesn't mean he emerged unscathed, just an expert at compartmentalization. XD
I'm glad you liked it, and I appreciate that you said so. :D