So today me and my friend were messing around and logged into each others' facebooks. A few minutes ago I logged into hers again because I was going to post something and the chat she was having with her cousin opened up and she told him that she scratches herself sometimes with anything she can find. She told him to not tell me specifically because she didn't know how I would react. How should I confront her about it? I mean I thought we were best friends and we could tell each other everything, but apparently not. If someone could help I would be grateful.