enemy of my enemy

The other day, two of my besties were talking with this girl I really don't like. I had recently opened up to my besties, and since I have trust issues, I was very worried about them telling my secrets. I immediately thought that if one of them did, I would drop the secret about who her crush is. I am now worried that I am a hypocrite. On a side note, the other girl who is my bestie, I saw a bunch of scratches on her arm during PE. I asked her about it, and she said they were cat scratches and refused to show me her arm. It was a momentary glance, but I think the lines were straight lines in a row. I have cats myself, and if they scratch you, it is never in straight lines.