Both men and women are equal in deceiving each other, though the reasons may be different. But mostly women do it because of any one of the following reasons
1. Women deceive the partners who don’t support them emotionally.
2. Because of the over emotional character of men
3. Women are easily attracted to those who show more compassion and care for her when her marital relationship is weak or about to break.
4. As a form of revenge.
5. Women love to be praised. Negligence from the partner may also lead her to another relation.