KATHERINE I glared at my food, sighing for the hundredth time. Looking at the food, I suddenly lost my appetite. How can I eat when the only thing I can feel right now is the sadness, worry, guilt and regret that keeps choking me. Shaking my head, I quietly stood up and cleared my table before making my way back to my desk. It's Friday already and I have not been able to hear anything from my best friend, or her whereabouts. She just vanished from my life. Perhaps she didn't want to see me again. I have never felt this lonely and abandoned in my life before. It was as if my life had plummeted into darkness. Hannah's disappearance has created a void in my life, and I just wish I could go back in time and fix what I have done wrong. But it's too late, which is so sad. I only hope Hannah fo