Is it true that Geminis are two faced?

Gemini is the sign of the twins, and its planetary ruler is Mercury, the planet of communication. Because of this, Geminis are giant blabbermouths and love to tell stories; in line with their symbol, Geminis can talk enough for two people, and they have a nasty habit of being two-faced — and also of two-timing.

Why do Geminis struggle with relationships?

As the zodiacs mutable air sign, Geminis tend to change their minds a lot and switch things up on a whim. However, their naturally mercurial nature can put a strain on romance when it manifests as them being hot and cold with their feelings.