Libra heart ideal zodiac signs are twins, water bearer, and aries. When it comes to matters of the heart, Libra seeks harmony and compatibility above all else. Gemini can provide stimulation and playfulness to the relationship, while Aquarius shares Libra's appreciation for mind and creativity. The Ram, known for their passion, can ignite a spark in Libra's soul. Libra and these signs create a honest and rewarding relationship.