Even though they're not usually thought to be one of the signs most likely to cheat, when a Leo feels ignored in a relationship, things can change in a big way. This person can't share the spotlight with anyone else.
They might feel like their partners don't understand them, which could make them the zodiac signs that are secretive and often cheat on their partners.
Still, this is the sign that is most likely to break your heart when they find someone better than you. True, but cold!
Even though they wouldn't think of themselves as the most likely to cheat in a relationship, they can't help but run away from hard problems and escape into whatever makes them feel better.
They act very impulsively and don't think about anything. If you want to know which sign of the zodiac is most likely to cheat on their partner, watch out for Aries.
They couldn't make a choice and stick with it. Libras love beautiful things, so they might make a mistake when they meet another beautiful person. This is where their troubles start.
On the other hand, if you can't keep up with their energy and pay enough attention to them, they will find someone who will.