Yet another fellow MCer whom I've been really good friends with for years has suddenly unfriended and blocked me on Facebook for no reason. I really don't understand this; I really don't do, say, or post a whole lot on Facebook compared to most people, so I don't know what it is I'm doing that's warranting once good friends to suddenly sever ties with me like this - especially since Facebook is really the only way I'm able to still connect with people anyway.