I also chose to not tell anyone for almost the exact same reasons. The only people I have told so far are my immediate family and my co-workers who see me on a daily basis. I don't want to be judged. I don't want them all staring at me every time they see me to see how much weight I've lost. And there is a small part of me that was afraid that this, like every other diet I have tried, will not work, and then I will be judged even more. Eventually, people will notice, and I will not lie about my surgery, but for now, I am keeping it to myself.