My brother has a girlfriend, my mother said she wasn't serious about him and that she would make him unhappy. Over the course of two weeks I checked every single thing those two wrote to eachother. I read his messages on fb and his cellphone, manipulated him in saying things to her and encouraged him to overthink his relationship. I treathened the girl to stop being bitchy or else I would make sure the relationship would stop.I got as far as making her believe that I was all present in every aspect of his life and that I could see everything he did. To make matters worse, my brother was always anrgy with my mother because she as well would encourage him to end the thing. I reported everything to her to make her feel right. She told me to carry on. I wanted to have a friend hit on her t see what it gave. I looked at it as a job, I have no regrets. The well being of my brother is more important then privacy.