6. Gemini: Jack of all ‘flings’

Geminis are extremely intelligent, versatile, and gossip-loving. Women born under the Gemini sign can be pretty unpredictable, as they tend to have different personas based on who they are going to be meeting. They also love an entertaining piece of gossip and have a tendency to make impulsive decisions to kill the boredom they so fear.

Due to their personalities, they don’t like the idea of committing to one person, so they would rather seek new experiences from all possible angles. Because of that, Gemini women tend to be unfaithful, mostly preferring casual relationships.

We wouldn’t go that far to call them the most unfaithful zodiac sign, but Gemini women do have their tendencies. An explosive personality combined with traits like unreliability, indecisiveness, and impulsiveness sounds like one that may, without intending to, break your heart—and your trust.