1. Men are Born liars!!
Well, many men are just born liars and this is equally true for women. Women cheating has a bigger stigma and is more shameful and this fear leads to women cheating less on men. Women are biologically supposed to lie as a counter to men’s muscular advantage against each other.
2. Confidence, in self and to win others
Yes, and in the process, they lose everyone’s often their own too. Women need to just get that one guy to show her worth while men need to win over more women to build their egos. Also, women tend to seek security and stability while men need adventure. All combined, men might cheat.