Nothingness inside of me

I've been using the computer since yesterday afternoon without any intervals except toilet breaks and bath time, wonder what would happen if I were to continue using it at the rate. But I believe that the following years will be busy, I'm slowly turning my interest from computers to books. Gonna be a nerd in no time.
Okay, used the computer for 12 hours and 28 minutes. I think this is the longest time I spent in front of a computer. That's more than half a day, time to rest my eyes and then read my book. I haven't seen my mother since I woke up, she's not home yet.
Today, I had a packet of Pockey stick biscuits, a quarter packet of Nachos, Nasi Lemak with a piece of luncheon meat and a chicken wing, and a cup of soya bean milk. I'm not planning to go on a diet but my situation is forcing me to, I've never had gastric though I don't eat during recesses since Primary Two till Secondary One, six years in a row- almost half my life. I'm not anorexic or bulimic either. I'm abnormal.