The UK gas supply crisis was one of the last things Liz Truss needed this week. She was rounded on from all sides for the banking crisis, controversial tax cuts, cost of living and the list goes on. But probably unfairly she was also taken apart on social media for her delivery at the Conservative Party conference where people were scathing about her body language. But can we judge someone on their body language and their facial expressions? We asked Poker player Andy Black to give it some thought.