Turn up your privacy setting. Then get 1 month of "becoming a better person" class and have the police involved because the principals think you are trying to hide something. What, are you "too cool" where you get all mad when someone sees you posting who you secretly like on facebook. Lol, all the mods and people that run facebook can see your stuff no matter what, and if your facebook gets hacked or something, they can post gay research all over your profile and post "I have a crush on ______" and take someone's name out of your friends list.
If you want everything in your life private, you shouldn't even use facebook.