we read an article from well+good the other day and it really made a lot of sense to us. but for those who do enjoy having sex in their relationship, they give six reasons why it’s beneficial and necessary to do so. here’s what they had to say: “here’s how it works: sex releases dopamine in the brain, which increases your ambition and sense of happiness; testosterone, which improves your performance at work; and endorphins, which reduce your stress level …