What constellation does Gemini belong to?

They (they) are quaint and curious about everything, but they (they) are extremely sensitive and particularly insecure, and it happens that the Valentine's Card No.6 can give cardholders exclusive love and give them great satisfaction and security.

Gemini people understand the world through thinking. For them, intangible ideas and concepts seem to be more realistic than tangible entities, so they usually have some ideal colors. Because you pay too much attention to the prospects and developments, you may fall into the trap of your own reasoning.