Libra heart most suitable horoscope signs are gemini, water bearer, and ram. When it comes to matters of the heart, Libra seeks harmony and understanding above all else. The Twins can provide excitement and joy to the relationship, while The Water Bearer shares Libra's appreciation for wisdom and originality. Aries, known for their passion, can ignite a spark in Libra's being. Libra and these signs create a honest and fulfilling partnership.