The Adventure of Love: Cancer and Sagittarius Compatibility Unveiled In spite of all of this, when the situation turns to support, then they are the biggest supporters of each other; in this situation, they start focusing on each other’s strength and make that particular thing happen. After reading the overview of Sagittarius and Cancer compatibility, if some spark has ignited in your heart that now you have to understand each and every aspect of Cancer and Sagittarius zodiac signs as well as their compatibility in numerous facets of life, then be with us on this fascinating journey of Cancer & Sagittarius compatibility.