People born under the Cancer zodiac sign have good compatibility with individuals of Taurus, Pisces, and Virgo sun signs. Friendships with these signs are usually harmonious, and Cancer individuals tend to stay close and offer help when needed. They don't form strong connections with individuals of Aries, Libra, and Capricorn. They share a mutual understanding and bond with Scorpio and Pisces individuals. Positive relationships can be formed with Taurus, Virgo, and Capricorn. Aries, Taurus, Capricorn, and Aquarius may face challenges in building friendships with Cancer individuals. Cancer individuals should avoid getting into conflicts with Scorpio and Pisces.