By Shewanda Riley “I thought she was my friend but what she wrote about me on Facebook proves that she was never my friend.”  I listened intently as my student explained how baffled she was that a friend who was once close to her was now writing vicious things about her online. She said they didn’t have a fight but noticed when she started attending college, her friend suddenly became critical and negative towards her.  My heart went out to her because I knew how painful that kind of quick relationship shift can be. In fact, I’d recently been through