The Perfect Soulmate For Each Zodiac Sign Zodiac FireLibra heart perfect horoscope signs are gemini, water bearer, and aries. When it comes to matters of the heart, Libra seeks harmony and compatibility above all else. Gemini can offer excitement and joy to the relationship, while The Water Bearer shares Libra's appreciation for mind and originality. The Ram, known for their passion, can ignite a desire in Libra's being. Libra and these signs create a balanced and fulfilling partnership.