And so these two electrons in this pipeline between the carbon and oxygen basically go on onto the orbital around the oxygen and we form a negative charge on the oxygen, a positive charge on a nitrogen, but at the same time we have a double bond between the carbon and that nitrogen. So we see that although this bond isn't exactly a double bond, it's also not exactly a single bond. It's somewhere in between because these two resonance stabilized structure describes the actual structure of that peptide bond which is somewhere in between. So because we have a greater electron density that is fluctuating in between the carbon and nitrogen, we have more electrons fluctuating between those two atoms. The electrons of the oxygen will not be able to get to that carbon because of electron, electron repulsion. And that's exactly what we mean by the carbon simply will not be a good enough electrophile and this oxygen on the water will not be a good enough nucleophile for this reaction to take place at a high enough rate even though these products are more stable and lower in energy than these reactants.