Eward's body was reacting very much the same as Katherine's, the only difference being his blush was not all that visible. As they continued to avoid each other's eyes Eward still felt good for having confessed to clear the air. She was not shouting at him any more or shooting him cold glares, so that marked progress at least.
With a short exhale, Eward decided to move. "I will say goodbye to Lisa... I have already offered congratulations so she will allow me to leave. You should not have the party ruined on account of me, so please go and enjoy, she would like to see you," he said, the emotion still there in a hint of his words. "I will... well... good evening, Katherine..."