Aries (March 21 - April 19):
Most compatible with: Leo, Sagittarius
Least compatible with: Cancer, Scorpio
Taurus (April 20 - May 20):
Most compatible with: Virgo, Capricorn
Least compatible with: Aquarius, Leo
Gemini (May 21 - June 20):
Most compatible with: Libra, Aquarius
Least compatible with: Virgo, Pisces
Cancer (June 21 - July 22):
Most compatible with: Scorpio, Pisces
Least compatible with: Aries, Libra
Leo (July 23 - August 22):
Most compatible with: Aries, Sagittarius
Least compatible with: Taurus, Scorpio
Virgo (August 23 - September 22):
Most compatible with: Taurus, Capricorn
Least compatible with: Gemini, Sagittarius
Libra (September 23 - October 22):
Most compatible with: Gemini, Aquarius
Least compatible with: Cancer, Capricorn
Scorpio (October 23 - November 21):
Most compatible with: Cancer, Pisces
Least compatible with: Leo, Aquarius
Sagittarius (November 22 - December 21):
Most compatible with: Aries, Leo
Least compatible with: Virgo, Capricorn
Capricorn (December 22 - January 19):
Most compatible with: Taurus, Virgo
Least compatible with: Libra, Aries
Aquarius (January 20 - February 18):
Most compatible with: Gemini, Libra
Least compatible with: Scorpio, Taurus
Pisces (February 19 - March 20):
Most compatible with: Cancer, Scorpio
Least compatible with: Gemini, Sagittarius
Remember, these are general guidelines and individual compatibility may vary. Friendship is about mutual understanding, support, and shared experiences, regardless of astrological signs.