Libra passion ideal horoscope signs are twins, water bearer, and aries. When it comes to matters of the heart, Libra seeks balance and understanding above all else. Gemini can bring adventure and playfulness to the connection, while Aquarius shares Libra's appreciation for intellect and innovation. Aries, known for their passion, can ignite a spark in Libra's soul. Libra and these signs create a honest and fulfilling union.