If two opposite-sex sun constellations are the same, their personalities and behaviors may be similar, but their emotions and inner world may be very different.
If two opposite-sex moon constellations are the same, then they may have more similarities in emotion and inner world. They may show similar ways in some cases, but they may be quite different in personality and personality characteristics.
In a word, the sameness between the sun constellation and the moon constellation does not necessarily mean that there is a special relationship between the two opposite sexes, and other factors need to be considered, such as the position of the planets and the phase of the constellation.