Wow you and me share the same kind of mom, when I didn't eat everyone knew, so when we visited relatives I got strange looks, but yah if you didnt anyone to know you shouldnt have told someone but if u want to stop doing yah tell someone, I didnt want my mom or dad to know because I felt ashamed but like you it made me happy and feel good about myself, I stopped and got back to my normal weight but now im throwing up, is there something causing you to do this? Weight obessed? Bad life at school? Or what? You could always try dieting or find someone that will go work out, or reach out to a friend you can trust and talk to them about it but me I just keep to myself and write it all down, but yah let me tell you something if I teacher hears or is told your hurting yourself in anyway they have to tell someone else, so yah you better watch out, there are some people you just cant trust, hehe im kinda two sided to it, keep it to urself or tell your parents, but yah I had my reasons to not tell me parents, my father said "i dont have time for your problems, and I dont need this and another daughter like this."