A lot of things are hidden in my heart. What constellations are there that I can't tell apart?

Some people hang their emotions on their faces and can share everything with others. Some people are born with invisible emotions, and they will hide everything in their hearts. So which constellations in 12 keep a lot of things in their hearts and won't say it?

Capricorn is the most introverted constellation in 12. In the face of anything, they can keep enough reason. Others can't guess their inner thoughts from their faces. They habitually restrain their emotions, especially when they encounter some troubles. They never go out and tell their friends, but silently hide it in their hearts. For Capricorn people, reason is their greatest emotion.

Virgo, Virgo is perfect for herself. They don't allow others to see their fragile side, so happy things in life will be shared with others, while unhappy things will be digested slowly by themselves. They think that speaking out will destroy their perfect image in others' minds, so they choose not to say anything.

Scorpio, Scorpio people always hide themselves with a cold appearance. They never take the initiative to tell anyone what they are thinking. They don't know how to express their feelings. For Scorpio, the closer people are, the more unspeakable they are, so Scorpio would rather decorate himself with a cold appearance than reveal his true inner thoughts.