Similarly to how your zodiac sign can reveal key personality traits (and even who you may be sexually compatible with), your astrology birth chart explains everything to know about why you are the ...

It's not as simple as: "Does my sign go with this other one?" You have to consider someone's full chart – their sun, moon and rising sign, along with other placements – to determine compatibility.

Your relationship actually has a “birth chart” of its own. This is derived by finding the midpoint between your sign and your partner’s. For example, Taylor Swift is a Sagittarius sun.