Sometimes (ok, rarely) I get blocked and I do not know why. Really. I can understand being blocked if you do something nonsensical, say things not appropriate, insulting, attacking...whatever. I generally know if I did something wrong. But it hurts me, really, when I get blocked for what seems to me no reason at all. Oh, I get over it quickly. After all, there is no heavy sentiments involved though many times I am pleased to have some real connections with some people out there. the good connections make up for the very few and very unfortunate bad ones.