The sweetest honey is the loathsome in his own deliciousness means to be more moderate and not to be too close to somebody, because if you get too close to somebody you will start to hate them. In Romeo and Juliet, William Shakespeare uses the phrase the sweetest honey is loathsome in his own deliciousness, to tell you that you shouldn’t be too close to somebody before you start to hate them. You can also start to hate honey is you eat too much of it.
React!