I get anxious when people don't answer an email.
I worry I've said something wrong, or misplaced a comma or worse, a smiley.
I'm always afraid I'm intruding with an IM message.
I want to apologize whenever someone logs off AIM without answering my "hey! :D"...
People tell me I worry too much.
I wish communication protocols were more reliable.
But then, I am glad they aren't. Rigidity is not natural.
;)