Ever been cheated on? Hell ya. Does it suck? So much.
But stop blaming yourself, you could have done nothing to stop it. Science says, that it is inevitable. A person’s genetics, hormonal and social factors play a pivotal role in determining if that person is likely to cheat or not. So maybe, once a cheater always a cheater has some scientific basis after all.
Well, science says that only about 3% of mammals are monogamous, and humans fall in this category.
![](https://wp.scoopwhoop.com/wp-content/uploads/2015/11/56773b496e510a6f3a75eb13_60628726.png)
But then, why do they cheat?
According to the study, if your partner possesses the long allele of the dopamine gene receptor, they are probably more likely to cheat.
![](https://wp.scoopwhoop.com/wp-content/uploads/2015/11/56773b496e510a6f3a75eb13_276155738.png)
This video by AsapSCIENCE will probably do a better job at educating you:
You can thank us later.
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