What are the signs that only talk and don't do, and are only suitable for being fair-weather friends?

The education we have received since childhood is "a promise as good as a thousand dollars", which is also the traditional virtue of the Chinese nation. You must do what you promise yourself, otherwise you should not make your own promise to others easily. However, in our life, we will always meet some people who don't fulfill their promises well. They just speak very well and are not suitable for deep friendship. Let's see which constellations are like this!

Capricorn: People in this sign don't pay much attention to commitment. They often talk well, but they never do it. Sometimes they are deceived by themselves. If there is such a person around, then the Lord should pay attention. I have a colleague, Capricorn, who talks big all day, but he is not credible and is not worth making friends with.

Aquarius: People in this sign look strong and arrogant, and sometimes they even brag to maintain their arrogance, so their promises are not credible. It is difficult to tell when what they say is true and when it is false, so you should be careful not to talk to such people.

Sagittarius: People in this constellation still want to realize what they said to themselves, but because of their enthusiasm for three minutes, they finally gave up. Officially, Sagittarius people often find it difficult to give people a sense of security and always feel that they are unreliable. Maybe you have been cheated by being intimate with him wholeheartedly. So you should also pay attention to this kind of people, and keep your eyes open when making friends.