Grief takes time...

I've been bullied since I was in grade school.  Why do I expect more of adults?  A "friend" of mine from college blocked me on FaceBook for no reason that I can understand.  It was completely out of character from what I had previously known about her.  Maybe I was just wrong.  It's been years since I saw her, and a lot has happened since then.  Maybe she's now a bully.  I wish there was some way I could find out if I need to apologize!