Boris Johnson - The Current Prime Minister of the United Kingdom

Boris johnson is the current prime minister of the united kingdom. He made a speech on friday in which he said the process to find a new leader of the conservative party and prime ster of the u k should begin now. So what's going on? Why did he essentially say that he would step down? Or resign later this year? What did he do wrong this time? And what do we really think of boris johnson? I hope you can follow this. It's all a bit complicated, to be honest.