What constellation has a tight mouth, likes to be hot and cold, and is not used to talking to others?

What constellation has a tight mouth, likes to be hot and cold, and is not used to talking to others? Some people, even if you are very close to him, as long as they are not in his circle of friends, have an impression of him as "fog, rain and wind", and their mouths are too tight. Except for the necessary connections, they almost never talk about their private affairs, so they always feel vague and don't see him casually. In my heart, only my relatives and friends who are familiar with me are open to the outside world, and no one else is allowed to enter.

The first boy, Cancer, sometimes looks lively and generous. In fact, it is only limited to the communication of public affairs management. Cancer can keep his mouth shut in front of colleagues or others about his own life or personal privacy and daily life, in other words, rarely. In fact, Cancer has a clear distinction between outsiders and its own people. In front of their relatives or old classmates, they can show their weaknesses or sadness, but externally, they either talk about business or are justified, and their inner universe is very open. Perhaps in his heart, there are many unique memories about her. These are the treasures that Cancer slowly chewed back when no one was around.

The second Capricorn looks serious and doesn't talk much. It can basically be applied to Capricorn if it only talks about working and retired cadres. They are just keen on their work, and their daily life is dull, as if there is nothing to talk about. Therefore, Capricorn is not very keen on foreign drama, and pays more attention to some major events or work-related things, while his own affairs may be more casual. So they are just like the top students on campus before, except for work, study and training, it seems that nothing can really attract their attention.

Third Scorpio Scorpio babies are only interested in peeking into other people's hearts. For yourself, Scorpio will not reveal his true thoughts, so even a very polite Scorpio baby will keep his mouth shut outside. On the one hand, Scorpio thinks that their private affairs are secrets, and if they are told, they will be exposed; On the other hand, Scorpio still thinks that he has the ability to solve his own problems, so he won't have much impulse to talk to the outside world. Unless you are making them proud of the spring breeze and other embarrassing things, Scorpio can try to avoid talking.