I assume so...don't you think?

Assumptions.  We all make them and I’m as guilty as any – if not more so.  But really, how can you ever know what someone is thinking, what someone is experiencing?  Even if it seems oh so certain?  
Adrian came in the other day from the pub (nothing unusual there, you might assume, and you'd be right). But then he said – ‘I was talking to X and, y’know, he’s really struggling.’  And he looked incredibly puzzled. ‘I’d got it all totally wrong,’ he said.  'I h...