Why does Scorpio always take the initiative to break up with Aries outside marriage?

Scorpio is very possessive, careful and careful, and generally won't leave anything to others. Scorpio will fully control the situation in a relationship in his own way, but sometimes he will think more about suspicion. What is said here is that he is always indifferent to Aries and may not break up for the time being, but he will have the idea of breaking up, but often Scorpio will not say it. He will wait for the other party to say goodbye first, which proves that he is a little tired and will not let Aries go.