Leo Compatibility with All 12 Zodiac Signs Best to WorstLibra heart perfect horoscope signs are gemini, water bearer, and ram. When it comes to matters of the heart, Libra seeks equilibrium and understanding above all else. Gemini can provide adventure and fun to the connection, while Aquarius shares Libra's appreciation for mind and innovation. The Ram, known for their intensity, can ignite a desire in Libra's being. Libra and these signs create a well-rounded and satisfying partnership.