Some research suggests that infidelity may be influenced by certain genetic and hormonal factors. For example, men with a certain variant of the vasopressin receptor gene may be more likely to cheat. Some studies have found that men with higher levels of testosterone may be more prone to infidelity.

Psychology  Infidelity is often linked to issues within the relationship. For example, people may cheat because they feel unfulfilled emotionally or sexually in their current relationship. Because they feel neglected or mistreated by their partner.

Infidelity can also stem from psychological factors such as low self-esteem, impulsivity, or a lack of impulse control. Additionally, people who have a history of childhood trauma or neglect may be more likely to cheat as adults.

Infidelity is influenced by cultural and societal factors, such as societal norms and expectations surrounding relationships, and the availability of potential partners. For example, in some cultures, infidelity is more accepted and more common than in others.

Social learning theory suggests that people may cheat because they have learned that infidelity is acceptable behavior through observing and modeling the behavior of others.

Some research suggests that infidelity may have evolved as a way for humans to ensure the survival of their genetic line by seeking out multiple partners to reproduce with.

The internet and technology have made it easier for people to cheat, and have increased the opportunities for infidelity. For example, social media and dating apps have made it easier for people to connect with potential partners, and the anonymity of the internet can make it easier for people to engage in infidelity without getting caught.

People in positions of power and status may be more likely to cheat because they have access to more potential partners, and they may feel less accountable for their actions.

Alcohol and Substance Abuse

Alcohol and substance abuse can lower inhibitions and impair judgment, which can make it more likely for people to cheat.

Infidelity rates may vary depending on age and life stage, with some research suggesting that infidelity is more common among young adults, and may decrease as people get older.

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Understanding the psychology of infidelity: why do people cheat?

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