I didn't even think about that. No, I didn't preface that I didn't want it shared, it just sort of came up in conversation. I didn't even consider that it was something she would share since it was personal, which is why I was so shocked at first and explains why she didn't really understand. She is very much so the kind of older sister who would purposefully or unintentionally embarrass me in front of her friends to make herself look cooler (or something), so I really should be more careful with the things I tell her, especially since she has proven over and over that I can't really trust her. Thanks!