In fact, I don't think those people who do one thing on the surface and another behind their backs are Gemini. Gemini people are actually very upright, smart and frank constellations. They don't like doing such a thing, and they don't want to do it, because they think it goes against their own principles, so of course they don't want to do such a thing to affect their reputation.
In fact, Gemini people are often sincere in doing things, so are their friends around them, and so are their work. Even with friends, I won't do such a thing that harms others and benefits myself. Because for him, friends, family or brothers should always be mutually beneficial, so that two people can get better and better, and life will become more and more exciting, instead of stabbing others in the back and watching others suffer, which is not what Gemini people want to see.
So for such people, I think there are more scorpions. Because Scorpio people are dark-bellied, they like things on the surface and things behind them. They like to hit people when they are down, and they like to watch others suffer. And Scorpio people are often jealous and can't see others clearly. It is precisely because of their mentality that many people are reluctant to make friends with them. After all, when making friends with such people, they often forget the benefits and righteousness, often they don't pay attention to our feelings, and often they only care about themselves.