Diversity is not only about bringing different perspectives to the table. Simply adding social diversity to a group makes people believe that differences of perspective might exist among them and that belief makes people change their behavior. Members of a homogeneous group rest somewhat assured that they will agree with one another; that they will understand one another’s perspectives and beliefs; that they will be able to easily come to a consensus. But when members of a group notice that they are socially different from one another, they change their expectations. They anticipate differences of opinion and perspective. They assume they will need to work harder to come to a consensus. This logic helps to explain both the upside and the downside of social diversity: people work harder in diverse environments both cognitively and socially. They might not like it, but the hard work can lead to better outcomes.
If someone cheats on you they do not love you, remember that. If someone cheats on you they do not care about you as much as they say they do. If someone cheats on you it means that for a split second you were off their mind long enough for them to put another person in arms that should only be for you. If someone cheats on you, dear god, I hope you don’t go back to them because you are worth so much more than that.