Old people say that people belonging to different zodiac signs or horoscopes can't be together, otherwise they will be together, and such a marriage is impossible.
What the old people say is generally caused by their social thoughts at that time. In the contemporary scientific society, generally speaking, these conflicting ideas are outdated and will not play much role. Sometimes, listening to this kind of words too much may lead to unhappy marriage, because these words will affect your psychology and lead to changes in your behavior. If you are too afraid of this, you can find some ways to crack it. Old people generally know that there are "big immortals". They just help people who are at odds with each other to "eliminate disasters and solve problems".