Try small talk to people in the waiting room or treatment area - we are all as anxious as each other and someone has to break the ice.That said small talk should enable you to gauge just how much the other person wishes to engage .And one day if you feel confident enough talk about the blog - you’ll never know if you don’t try. And if it’s important just remember we only get one run at life but do respect the feelings of others if they are not willing to do so as we do not know their circumstance.