In simple words
This compares two Sun signs: Cancer and Cancer. The score out of 100 is a quick guide, not a verdict on any real couple.
The four bars show love, friendship, communication and trust. "What works" is your strength together; "Watch out for" is what needs care. For a closer look with real birthdays, use Match.
What works
You understand each other's need for security, family and tenderness. Home becomes a sanctuary for both of you.
Watch out for
Moods can amplify and old hurts can linger. Talk openly rather than withdraw. Encourage each other to step out of the shell sometimes.
Water meets itself
Two water signs understand each other without explaining. Empathy runs deep and the bond can feel almost telepathic. Moods can also feed each other, so a little outside structure and plenty of honest talk keep the waters clear.
Both are cardinal signs, natural starters. You get things moving together, but you may also pull in different directions; agree on shared goals early.
Cancer in love
You love by nurturing: noticing what someone needs before they ask. Safety and belonging matter more to you than excitement. You can be hurt easily and may retreat into your shell instead of saying so. A partner who is gentle with your moods, and patient while you find words for them, earns a lifetime of devotion.
Scores come from one simple, explainable rule: how far apart the two signs sit on the zodiac, and whether their elements and modes agree. Real people are more than their Sun signs; with both birthdays, a personal match compares Sun, Moon, Venus and Mars.