Having friends in life brings great happiness. When your friends are with you, life seems joyful. However, some people do not get along with each other. Compatibility can also be based on zodiac signs. Now, let's take Gemini for example. It's an air sign, so Geminis are easy-going, funny, and friendly. Ruled by the planet Mercury, Geminis love to talk and can become casual very quickly. Gemini has lots of stories to share. They are always ready to learn something new. Gemini people form strong relationships with other zodiac signs, but there are some zodiac signs that they just don't get along with. You'll probably want to know your Gemini best friends and enemy of Gemini.