Which of the twelve constellations are heartless?

Now more and more people believe in constellations, because on the other hand, some constellations are very accurate. Moreover, people in 12 constellation have their own personalities and similarities to some extent. So which constellations in 12 are the most heartless?

The first is Aries. Aries is very cheerful, enthusiastic and fearless. And they are often affectionate, but heartless, and generally have their own ideas. If they don't want to listen to you, it goes in one ear and out the other, so they basically go their own way, don't listen to others, and are especially heartless in some things. So you can say that Aries is one of them.

Then Gemini can be regarded as a constellation, because Gemini is a very fickle constellation. Their hearts are also relatively straightforward, saying everything directly and not beating around the bush. Of course, their personalities are the same, and they can't understand why others are angry, and then they think of the result, so they are particularly heartless.

Pisces, too, is basically sad one second, forgets the pain the next, and then devotes himself to passion and happiness. Moreover, Pisces people are cheerful and will not be sad for a long time when they encounter any difficulties. Moreover, their emotions can often drive people around them, so when they encounter sad things, they will get better immediately after a while, which can be regarded as a heartless constellation.

But then again, there are many people who believe in horoscopes very much. I think it is necessary to analyze specific problems. Because we can't generalize, some people's personalities are different, and we can't understand a person completely by horoscopes. So what do you think of constellations?