8. Gemini: Most & Least Compatible
Most
Gemini is compatible with fellow Air-signs Libra and Aquarius. Both signs are thought-oriented and social, but Aquarius would probably be better suited since they value their freedom much like Gemini does.

Fire signs Aries and Leo are also good matches, and can help bring Gemini's many thoughts and ideas into action. Opposite Sagittarius can be a great match as well, since Sagittarius longing for excitement and adventure matches Gemini's.

Least
Pisces and Virgo are typically the least compatible with Gemini. Pisces is extremely sensitive and emotionally charged, which just doesn't match up with Gemini's distracted and scatter-brained personality. Based on their shared quick-wit, Virgo and Gemini do have a potential to work, though fundamentally are very different.