how to know if you are compatible with someone

Unlocking Love's Cosmic Code: Astrological compatibility among lovers

The first step to gauging compatibility is understanding the elements and how they work together. There are four elements — fire (Aries, Leo, Sagittarius), earth (Taurus, Virgo, Capricorn), air (Gemini, Libra, Aquarius), and water (Cancer, Scorpio, Pisces).