He is very emotional and talkative, so he often interrupts the interlocutor. Almost every word he says is accompanied by a joke or sarcasm. John often makes faces and generally behaves frivolously, like a child or an "adult bully." His actions are spontaneous and unpredictable.John often behaves venomously and indifferently towards others. He chooses his words perfectly in order to competently humiliate his opponent and show how brilliant and smart he is, which, however, cannot be called a lie. 