A Deep Dive into Libra and Cancer Compatibility: Key Factors and Insights Despite being related to different elements, this Water and Air sign share the same cardinal modality, signaling a common zeal to initiate things as marking the beginning of a season, summer and fall respectively. Both are considered "people's pleasure," showing a lot of effort to survive their relationship. If you want to know more about Libra And Cancer Compatibility, it is wise to have a look at their basic personality traits with concerned zodiac signs.