Now, in the next step, we basically have a proponation taking place. So this nitrogen, which contains two electrons, basically grabs an H plus ion, and that forms a sigma bond between the nitrogen and the H ion. In the process, we also generate a full positive charge on this nitrogen. And so what happens in the next step is to essentially remove that full positive charge from the nitrogen. We have a rearrangement taking place in which this entire component is actually kicked off. So what happens is so if this is carbon 123-4567, we have this sigma bond between the H and the oxygen basically breaks.