3. Cancer.
Empathetic and loyal, Cancer signs are practically made for marriage. They care deeply about their home and everyone in it, so they're unafraid to put the work into a relationship. Yet, the only thing keeping Cancer from being the best suited for marriage is their ability to become overly moody and manipulative. It's because they care so deeply that they sometimes let those emotions get in the way of what they should actually do to mend relationships.
