What constellation people like to betray their friends best?

People who like to betray their friends are generally selfish and always do things to protect their own interests at the expense of others. This constellation should be Cancer, because people in Cancer are dark and selfish in their bones and only know how to protect themselves, so they can easily betray their friends.

It can't be said that all cancers are such selfish and self-reliant people, but there are also a few cancers who are very selfish. It may also be that he usually lives a sentimental life and always feels that he will be hurt, so he always wants to block a person in front of himself and shelter himself from the wind and rain. At this time, it is easy to betray his friends. Cancer people will show male chauvinism in a very soft and warm environment, but in dangerous situations, they will show their dark side, put their best interests on themselves and then betray their friends. So people like cancer are a little extreme.

There was a boy who sat at the same table with Cancer. During the time when we were still in school, he obviously started the noisy class. Finally, the class teacher found out that he was punishing me, so he betrayed me and said that I had taken the head, so I was punished by the class teacher. After that incident, I think this boy is not very responsible and selfish. He only knows how to protect himself, but puts others in danger, so he sometimes looks at cancer.

It may be because I have been betrayed by cancer people, so I have some prejudice against cancer people, but among the twelve constellations, there should be no other constellation except cancer, because no other constellation is selfish and knows how to protect itself.