AArrghhhh!!!

I felt extremely sad because I just find out that all my pictures and videos are not in my hardisk anymore. I don't know what happened. I guess my friend accidentally deleted it when I pass the hardisk to her for her to save some videos in my hardisk. There goes all the memories that I managed to capture during my holidays... Gone! just like that! I don't know what to do... I just need someone to share my feelings. I feel like a kid who lost her favorite toy. AAAAARRARRRRRGGHHHH!!!!! =.....(