How do I get people to stop festering me?

If people already know you're gay, why are they even bothering to ask? I don't blame you for not answering or getting annoyed but it, but it's really not something you need to feel so embarrassed by. If you're still in school, sure, all the people around you tend to be pretty immature about things, but you're obviously mature enough to know your sexuality, probably even better than they do, in fact. I know telling you to ignore them will bring you little comfort, but rest assured that once you graduate, nobody is going to care about more. You're going to be an adult with your own life, and people need to respect that. It's the golden rule: Do unto others as you would have them do unto you. And when you're still in school, most people aren't mature enough to know how to properly apply that to their lives because they're only ever concerned about themselves.