Awwwww! I'm sorry.
I know exactly how you feel, though! I recently moved and my mom came over one day after my accident to help out and get my place organized. I am OCD about my books and DVDs. Books need to be in either series (or publication) order or height order. DVDs are in alphabetical order. My mom doesn't get that, so she just tossed books up on my shelves any which way. I can't find ANYTHING! Lol Luckily she didn't touch my DVDs 'cuz I was already just about to have a fit from the way she was treating my books.
Keep your chin up and don't be afraid to ask for help. Don't be incredibly stubborn, like me. Lol